JP2004267042A - Greening equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide inexpensive greening equipment securely leading water such as rainwater to water storage parts, securing much more water such as rainwater to effectively use for planting and excellent in workability. <P>SOLUTION: The greening equipment composed by placing a plurality of greening structures where almost box-shaped planting parts are provided above almost box-shaped water storage parts, on a laying surface side by side. Current water passages capable of bringing water into the water storage parts are provided between side walls of the planting parts adjacent to each other, and part of the opening of the water storage part is arranged below the current water passage. The current water passage can introduce superfluous water which cannot infiltrate through a growing material in the planting part, to the water storage part. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a greening facility in which a plurality of greening structures provided with planting parts capable of cultivating plants above a water storage part or a water holding part are laid on a laying surface such as a roof, and relates to a greening equipment that effectively uses rainwater. .
[0002]
[Prior art]
There are Patent Literatures 1 to 3 as known literatures related to a greening structure or a greening facility in which a planting part capable of cultivating a plant is provided above a water storage part or a water retention part and which effectively uses rainwater. In Patent Literature 1, a plant cultivation container having an upper opening provided with a water absorbing portion outward from the bottom is placed in a water storage tank, and a water storage space is formed between the bottom of the plant cultivation container and the bottom of the water storage tank. There is disclosed a plant cultivation unit in which an opening is formed near an upper part of a space, and rainwater passes through a plant growing material in a container to guide water to a water storage space.
[0003]
Patent Document 2 discloses that a cultivation container configured by stacking an upper container containing artificial soil in a lower container that stores water at a certain water level is laid on the roof, and each lower container is connected and connected by a connecting pipe. In addition to connecting and connecting a water tap to each lower container on the uppermost stream side, a rooftop greening device is provided with a water suction member that sucks and supplies water from the lower container by capillary action to the artificial soil of the upper container. There is disclosed a configuration in which when the water becomes saturated, rainwater accumulates in a lower container via a water suction member.
[0004]
In Patent Document 3, a planting space having a predetermined shape is defined by an outer peripheral wall, an upper part thereof is a planting space, and a lower part thereof is a water storage tank for collecting and storing rainwater. Rainwater storage type flowerbed equipment that installs a water-supplying member that supplies water by capillary action from the water storage tank to the soil of the planting space from the water storage tank, and installs a water collection groove that guides rainwater directly to the water storage tank in the planting space part It has been disclosed.
[0005]
In addition, in Patent Literature 4, a water supply pipe is disposed between the overlapping portions of a pair of planting vessels, and a pair of planting vessels is provided through a water supply hole formed in a side surface of the water supply pipe and a water inlet of the planting vessel. A greening unit for supplying water is disclosed.
[0006]
[Patent Document 1] JP-A-2000-201538 [Patent Document 2] JP-A-11-98929 [Patent Document 3] JP-A 9-248082 [Patent Document 4] JP-A-2001-69859 ]
[Problems to be solved by the invention]
However, the techniques disclosed in Patent Documents 1 and 2 disperse rainwater into a plant cultivation material such as soil in a plant cultivation container when rainfall occurs, and guide the rainwater to a water storage tank through the plant cultivation material. When many plants are planted in the cultivation container or when there is a large amount of rainfall, most of the rainwater that cannot be compensated for by the penetration into the plant cultivation material flows on the plant cultivation material and falls from between the plant cultivation containers. Since it flows out to the laying surface, that is, the rainwater cannot be guided to the water storage tank and is discharged to the outside of the greening facility, it is difficult to secure a large amount of rainwater and effectively use it for planting. Therefore, in order to plant a plant well, it is necessary to separately perform irrigation, and a huge water supply cost is required.
[0008]
In addition, since the technology of Patent Document 3 directly guides rainwater from a planting space to a water storage tank in a catchment ditch, it is possible to secure more rainwater and use it effectively for planting. In addition, various members and operations for separately providing a water collecting groove are required, which is expensive. In addition, when the water collecting groove is provided near one side wall, it is necessary to provide the water collecting groove on the low gradient side in consideration of the gradient of the laying surface. . Further, by providing the water collecting groove in the planting space, the planting space becomes narrow.
[0009]
The present invention is to solve the above problems, reliably guide the water such as rainwater to the water storage or water retention unit, it can ensure more water such as rainwater, can be effectively used for planting, It is an object of the present invention to provide greening equipment that is inexpensive and has excellent workability. Another object of the present invention is to provide a greening facility that can guide moisture such as rainwater to a water storage or a water retention unit without reducing the planting area or securing the maximum planting area. .
[0010]
[Means for Solving the Problems]
The greening facility of the present invention is a greening facility configured by arranging a plurality of greening structures each having a substantially box-shaped planting part above a water storage or water holding part capable of storing or holding water on a laying surface. A water flow path capable of introducing moisture into the water storage portion or the water holding portion is provided between the adjacent planting portions, and for example, water such as rainwater from above a substantially box-shaped planting portion is provided. It shall be guided from the flowing water path between the planting part side walls to the water storage part or the water holding part. The planting part and / or the water storage part and / or the water retention part may be, for example, substantially box-shaped having a side wall and a bottom surface, and preferably have an upper surface opening.
[0011]
Furthermore, the greening equipment of the present invention is characterized in that the flowing water path can introduce at least water that cannot be permeated into the growing material of the planting part into the water storing part or the water retaining part.
[0012]
Furthermore, the planting facility of the present invention is characterized in that an opening or a part of an opening of a substantially box-shaped water storage unit or a water holding unit is provided below a water flow path provided between side walls of the planting unit. . For example, an opening is provided at least in the vicinity of the upper end of the side wall of the substantially box-shaped water storage portion or water holding portion, and the opening or a part of the opening is disposed outside the bottom surface of the substantially box-shaped planting portion in plan view.
[0013]
Furthermore, the greening equipment of the present invention forms a ridge and a groove substantially vertically in the side wall of the planting part, and makes the ridge of one planting part of the adjacent planting part of the other planting part. The flow path is provided in a concave groove, and the water flow path is provided in a gap between the convex streak and the concave groove.
[0014]
Furthermore, the greening equipment of the present invention is characterized in that the corresponding planting part and the water storage part or the water holding part are arranged so as to be shifted from each other in plan view. For example, it is possible to use a planting part and a water storing part or a water retaining part of the same shape and arrange them at positions shifted from each other in plan view to provide a flowing water path.
[0015]
[Action]
The greening facility of the present invention has a greening structure in which a planting section is provided on a water storage section or a water holding section, and a flowing water path capable of introducing moisture into the water storage section or the water holding section is provided between adjacent planting sections. Therefore, it is possible to reliably guide the water such as rainwater to the water storage part or the water retention part, to secure more water such as rainwater, and to effectively use the water for planting. In particular, by adopting a configuration in which water that has not been able to penetrate into the growing material of the planting section flows through the water flow path and is guided to the water storage section or the water holding section, the water such as rainwater can be more reliably and abundantly stored in the water storage section or the water holding section. Can be used effectively for planting. Furthermore, by providing a water flow path between the planting parts, such as between the planting part side walls, it is possible to effectively utilize rainwater without reducing or maximizing the planting area in the planting part. , More planting area can be secured. In addition, since a water flow path is provided between the planting parts, for example, a water flow path is provided between the side walls fixed and fixed, for example, there is a problem that an external force is applied to the growing material or the like and the water flow path is blocked. Therefore, it is possible to reliably secure a stable water flow path for a long time.
[0016]
In addition, the water storage or water holding portion is formed in a substantially box shape having a top surface opening and side walls and a bottom surface, and a planting portion is placed on the water storage portion or the like to form a greenery structure. It is possible to secure more water, and to store or retain more rainwater for plant cultivation.
[0017]
Further, by disposing an opening or a part of an opening of a substantially box-shaped water storage portion or a water retaining portion below the flowing water route provided between the side walls of the planting portions, the water flows between the planting portions. Can be guided or dropped into the water storage unit or the water storage unit through the opening of the water storage unit or the water storage unit. With a simple and inexpensive structure, rainwater can be reliably and stably guided to the water storage unit or the water storage unit. Can be.
[0018]
Furthermore, by arranging the ridge of one planting part of the adjacent planting part in the groove of the other planting part, and providing a flowing water path in the gap between the ridge and the groove, The flowing water path can more reliably and stably lead water to the water storage section or the water holding section over a long period of time. In addition, the greening structure can be constructed by laying the greening structure by arranging the ridges in the concave grooves, so that the greening equipment can be easily positioned and the like, and the workability is improved.
[0019]
Further, by placing the corresponding planting part and the water storage part or the water holding part at positions shifted from each other in plan view, placing the planting part on the water storage part or the water holding part, and providing a flowing water path, it is simpler and cheaper. With the structure, it is possible to configure a flowing water path that can reliably and stably guide rainwater to the water storage section or the water holding section.
[0020]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an embodiment of the present invention will be described with reference to the drawings. 1 to 3 relate to a greening facility of a first embodiment of the present invention, FIG. 1 shows a planting part, FIG. 2 shows a water storage part, and FIG. 3 shows a greening facility in which a plurality of greening structures are laid. FIG.
[0021]
As shown in FIG. 1, the planting section 10 in the greening facility of the first embodiment is substantially square in plan view, has a substantially box shape with a top surface opening having a side wall 11 and a bottom surface 12, and has four side walls 11. Of the two adjacent grooves, two concave grooves 13 or concave portions are formed on each side so as to protrude in an approximately arc shape on each side, and the other two adjacent sides have a protrusion protruding outward in a substantially arc shape. Two ridges 14 or two protrusions are formed on each side. The ridge 14 has a size that can be stored in the groove 13, and the planting sections 10 are juxtaposed, and another planting section is arranged in the groove 13 of one of the adjacent planting sections 10 of the adjacent planting section 10. In a state where the ten ridges 14 are stored, a gap is formed by separating an outer end of the ridge 14 from an inner end of the concave groove 13, and the gap serves as a flowing water path described later.
[0022]
On the bottom surface 12 of the planting unit 10, excess water that cannot be retained by the growing material 18 in the planting unit 10 or the planting unit 10 described below is guided into the water storage unit 20 and planted in the planting unit 10. A plurality of water passage / vent holes 15 having a function of circulating air to the roots of the plant 19 to be planted are formed at predetermined locations, and a water guide member insertion hole 16 is formed substantially at the center of the bottom surface 12. When the water of the growing material 18 of the part 10 or the planting part 10 becomes insufficient, the separate water guiding member 17 for guiding the water in the water storage part 20 to the planting part 10 or the growing material 18 by a capillary phenomenon is inserted into the water guiding member insertion hole 16. And protrudes downward from the bottom surface 12.
[0023]
As shown in FIG. 3, a growing material 18 is filled in the planting unit 10, and a plant 19 is planted in the growing material 18. The breeding material 18 is appropriate as long as it can be planted. For example, perlite, vermiculite, peat moss, bark compost, chaff con, wood decay organic matter, zeolite, sludge generated from sewage or a water purification plant, or incineration of sludge Ash, etc., or those containing these, or those selected and blended from several types, and those selected from several types, silicate clay for preventing root rot, etc. , Which are appropriately selected according to the environment, etc., and are blended in a well-balanced manner to improve water retention and drainage properties, or are mixed and solidified to form a block-shaped lightweight growing material, and fibers such as sponge and coconut shell. It can be a lightweight growth material such as a material. In addition, when a lightweight growing material is used as the growing material 18, the load applied to the laying surface can be reduced because the load of the lightweight growing material is about 1/3 of the conventional soil, which is preferable. is there.
[0024]
Further, as shown in FIG. 2, the water storage unit 20 in the greening facility of the first embodiment has a substantially square shape in a plan view, a substantially box shape having an upper surface opening having a side wall 21 and a bottom surface 22. The size is substantially the same as the planting unit 10. At the approximate center of the upper end of the side wall 21, a substantially arc-shaped notch 23 for discharging excess water in the water storage portion 20 is formed by cutting off the upper end of the side wall 21. At a predetermined position on the bottom surface 22, four columnar members 24 having a substantially cross shape in a plan view are erected upward from the upper surface of the bottom surface 22, and each columnar member 24 is substantially the same as the upper end of the side wall 21. The column-shaped member 24 stands upright and receives a load of the planting section 10 placed on the water storage section 20 or an external force applied to the planting section 10 and supports the same. The columnar member 24 is formed of a substantially cruciform solid in a plan view and has a structure capable of obtaining high strength with a small volume, and has a configuration capable of storing more water while ensuring required strength. ing.
[0025]
Then, as shown in FIG. 3, a plurality of water storage units 20 are arranged on a laying surface such as a rooftop, and each of the water storage units 20 is laid so as to be adjacent to each other. The greening facility 1 of the first embodiment is formed while the greening structure 2 is configured by placing the units 10 on the water storage units 20 respectively. In a state where a plurality of greening structures 2 composed of the planting unit 10 and the water storage unit 20 are laid side by side, and the greening facility 1 is configured, the other planting unit is placed in the groove 13 of one adjacent planting unit 10. Ten ridges 14 are housed, a water flow path 3 as a gap is formed between the concave groove 13 and the ridge 14, and an opening of the water storage section 20 is arranged below the gap or the flow path 3. State.
[0026]
If there is rain on the greening equipment 1 or the amount of water such as rainwater in the planting section 10 is within the range of the penetration capacity of the growing material 18, the growing material 18 and the water / vent 15 etc. When the amount of water exceeds the osmotic capacity of the breeding material 18, the water that exceeds the osmotic capacity flows over the cultivating material 18, and the water is stored through the flowing water path 3. It is led to the unit 20. Then, the water such as rainwater guided into the water storage unit 20 is guided to the growing material 18 in the planting unit 10 via the water guide member 17 when the planting unit 10 runs short of water.
[0027]
The greening equipment 1 of the first embodiment can easily guide more rainwater and the like to the water storage section 20 with a simple configuration in which the side walls 11 of the planting section 10 are provided with the grooves 13 and the ridges 14. In addition, it is possible to collect rainwater and the like that have been wasted in the past. Therefore, more rainwater and the like can be used more reliably and effectively, and the cost of water supply can be reduced. In addition, water can be collected in the water storage section 20 without depending on the penetration ability of the breeding material 18, and the same effect can be exerted even if various breeding materials 18 are used.
[0028]
Next, details of a second embodiment of the present invention that are different from the first embodiment will be described. 4 to 6 relate to the greening equipment of the second embodiment, FIG. 4 shows a planting part, FIG. 5 shows a water storage part, and FIG. 6 shows a greening equipment in which a plurality of greening structures are laid. FIG.
[0029]
As shown in FIG. 4, the planting section 10 in the greening facility of the second embodiment is substantially square in plan view, has a substantially box shape with an upper surface opening having a side wall 11 and a bottom surface 12, and has a concave groove 13 and a convex groove 13. The configuration is the same as the configuration of the planting section 10 of the first embodiment except that the shape is such that the ridge 14 is not formed.
[0030]
As shown in FIG. 5, the water storage section 20 in the greening facility of the second embodiment is substantially square in plan view, has a substantially box shape with an upper surface opening having a side wall 21 and a bottom surface 22, and has four side walls. Among the two adjacent sides, a recess 25 is formed on two adjacent sides so as to protrude inward and extend in the height direction, and the other two adjacent sides protrude outward in a substantially square shape and extend in the height direction. The projection 26 is formed. The convex portion 26 is of a size that can be stored in the concave portion 25, and the water storing portions 20 are juxtaposed, and the convex portions 26 of the other water storing portions 20 are inserted into the concave portions 25 of one of the adjacent water storing portions 20. The housing 26 is housed so that the outer end surface of the convex portion 26 abuts on the inner end surface of the concave portion 25, or the convex portion 26 engages with or fits into the concave portion 25. Other configurations are the same as the configuration of the water storage unit 20 of the first embodiment.
[0031]
Then, as shown in FIG. 6, a plurality of water storage units 20 are arranged on a laying surface such as a rooftop, and the adjacent water storage units 20 are housed in the concave portions 25 of the water storage units 20 while the water storage units 20 are adjacent to each other. The planting units 10 filled with the growing material 18 and planted with the plants 19 are respectively placed on the water storage unit 20 to form the planting structure 2 and the planting facility 1 of the second embodiment. To form In a state where a plurality of greening structures 2 each composed of the planting unit 10 and the water storage unit 20 are arranged and laid, and the greening equipment 1 is configured, there is a gap between the side walls 11 of the adjacent planting units 10. The flowing water path 3 is formed, and the opening of the convex portion 26 of the water storage section 20 is disposed below the gap or the flowing water path 3.
[0032]
If there is rain or the like on the greening facility 1, as in the first embodiment, if the amount of water such as rainwater in the planting section 10 is within the range of the penetration capacity of the growing material 18, the growing material 18 When the amount of water exceeds the permeation capacity of the growing material 18, the water that exceeds the permeation capacity flows on the growing material 18. , Through the flowing water path 3 to the water storage unit 20. Then, the water such as rainwater guided into the water storage unit 20 is guided to the growing material 18 in the planting unit 10 via the water guide member 17 when the planting unit 10 runs short of water.
[0033]
The greenery 1 according to the second embodiment has a simple structure in which the concave portion 25 and the convex portion 26 are provided on the side wall 21 of the water storage portion 20, and can guide rainwater and the like to the water storage portion 20 more reliably. Can collect rainwater and the like that was wasted. Therefore, more rainwater and the like can be used more reliably and effectively, and the cost of water supply can be reduced. In addition, water can be collected in the water storage section 20 without depending on the penetration ability of the breeding material 18, and the same effect can be exerted even if various breeding materials 18 are used.
[0034]
Next, details of a third embodiment of the present invention that differ from the first and second embodiments will be described. 7 and 8 relate to a greening facility of the third embodiment, FIG. 7 is a plan view showing the greening facility, and FIG. 8 is a partial sectional view of the greening facility.
[0035]
As shown in FIGS. 7 and 8, the planting section 10 in the greening equipment 1 according to the third embodiment has the same configuration as the planting section 10 according to the second embodiment. The water storage section 20 in the greening facility 1 of the second embodiment has the same configuration as the water storage section 20 in the first embodiment.
[0036]
In the greening facility 1 of the third embodiment, the water storage units 20 are laid side by side at predetermined intervals on a laying surface F such as a rooftop, and if necessary, the water storage units 20 in the laid state at the predetermined intervals are provided by predetermined members. While positioning and fixing, the planting parts 10 filled with the breeding material 18 and planting the plants 19 are respectively placed on the water storage part 20 at positions obliquely shifted in plan view to form the greening structure 2. The greening facility 1 of the third embodiment is formed. In a state where a plurality of greening structures 2 each composed of the planting unit 10 and the water storage unit 20 are arranged and laid, and the greening equipment 1 is configured, there is a gap between the side walls 11 of the adjacent planting units 10. The flowing water path 3 is formed, and the opening of the water storage section 20 is arranged in a gap or below the flowing water path 3, and the water W is stored in the water storage section 20 via the flowing water path 3.
[0037]
In addition, the flowing water path 3 may be set to a predetermined interval in advance as described above, and may be a gap consciously formed at the time of construction. However, when the greening structure 2 or the planting part 10 is laid at the time of construction, it naturally occurs. It may be a gap that can be made.
[0038]
The greening equipment 1 according to the third embodiment uses a planting part 10 and a water storage part 20 each having a substantially square shape in plan view and having no special configuration for forming the flowing water path 3. It is possible to form the flowing water path 3 with a simple configuration in which the components are displaced from each other, so that the same effects as those of the first and second embodiments can be exhibited at lower cost and easily.
[0039]
Although the embodiment of the present invention has been described above, the present invention is not limited to the above-described first to third embodiments, and various expansions and modifications are possible.
[0040]
For example, the planting section 10 may be supported by the side wall 21 of the water storage section 20 or the like, and the columnar member 24 may not be provided in the water storage section 20. Also, the columnar member 24 may be configured to support the planting section 10. It is appropriate. Also, when the columnar member is erected on the planting part 10, it is possible to support the tread pressure when a person walks on the planting part 10 and to prevent solidification of the growing material 18 and damage of the greening structure 2 and the like. It is.
[0041]
Further, it is preferable that a leg is provided below the bottom surface 22 of the water storage unit 20 so that a drainage path of surplus water overflowing from the water storage unit 20 can be formed below the bottom surface 22.
[0042]
Further, instead of the water storage unit 20, a water holding unit such as a water holding material or a water holding unit filled with a substantially box-shaped water holding material can be used. If the water in the inside is insufficient, the water guide member 17 or the like includes any structure that can introduce the water in the water storage unit 20 or the water retention unit into the planting unit 10.
[0043]
In addition, the numbers and positions of the concave grooves 13 and the convex ridges 14 of the planting part 10 of the first embodiment and the concave parts 25 and the convex parts 26 of the water storage part 20 of the second embodiment are limited to those in the above embodiment. is not. Further, a configuration in which only the concave groove 13 is provided without providing the ridge 14 in the planting portion 10 or a configuration in which only the convex portion 26 is provided in the water storage portion 20 without providing the concave portion 25 may be adopted. Further, the shapes of the concave groove 13, the concave portion 25, the convex ridges 14, and the convex portions 26 are not limited to the above-described embodiment, but may be any suitable shape such as a semicircular arc, a quadrangle, a triangle, and the like. The present shape or state is not limited to the above-described embodiment, but may be a waveform, a sawtooth, or the like. Further, the positions at which the concave grooves 13, the concave portions 25, the convex stripes 14, and the convex portions 26 are formed are not limited to the two sides of the side walls 11, 21, but may be set at the corners of the planting portion 10 or the like. A flowing water path may be formed by shifting the same as in the third embodiment.
[0044]
Further, a linking portion having a substantially hook-shaped cross section is provided at the upper end of the side wall 21 of the water storage unit 20 or the like, and the linking unit is hung on the upper end of the side wall 21 of the adjacent water storage unit 20 to cooperate. When a plurality of water storage units 20 are laid in cooperation with each other, such as a configuration in which a linking member having a U-shaped cross section is straddled on the upper end of the side wall 21, the positioning of the water storage unit 20 is ensured. And the positioning of the planting part 10 placed on the water storage part 20 can be performed at the same time, and the flowing water path 3 can be reliably secured.
[0045]
Moreover, the shape of the planting part 10 and the water storage part 20 of the present invention does not need to be substantially square in plan view, and may be various shapes such as a rectangle and a polygon.
[0046]
In the third embodiment, the shifting direction of the planting section 10 is configured to be shifted obliquely with respect to the water storage section 20, but may be configured to be shifted only in the vertical or horizontal direction. Further, in a configuration in which the planting section 10 is displaced from the water storage section 20 in a plan view, for example, the bottom face 12 of the planting section 10 is engaged with the upper end of the side wall 21 of the water storage section 20 for engagement. It is preferable to provide an engaging portion on the planting portion bottom surface 12 such as by providing a projection because positioning can be performed quickly and reliably.
[0047]
【The invention's effect】
The revegetation equipment of the present invention has an effect that water such as rainwater is surely guided to a water storage part or a water retention part, and more water such as rainwater can be secured and effectively used for planting. That is, the amount of effective water that is stored in the water storage section or the like and can be effectively used for planting is dramatically increased, and the ineffective water that is not guided to the water storage section and discharged wastefully can be reduced or eliminated as much as possible. Further, it can be provided at low cost, and realizes excellent workability. Moreover, it is possible to effectively introduce and use water such as rainwater to the water storage or the water holding unit without reducing the planting area or securing the maximum planting area.
[Brief description of the drawings]
FIG. 1A is a plan view of a planting part in a greening facility of a first embodiment.
(B) A sectional view taken along line AA of FIG.
(C) A sectional view taken along line BB of FIG.
(D) View taken on line CC of FIG.
FIG. 2A is a plan view of a water storage unit in the greening facility of the first embodiment.
(B) A sectional view taken along line AA of FIG.
(C) A view taken along line BB in FIG.
FIG. 3 is an explanatory plan view showing the greening equipment of the first embodiment.
FIG. 4A is a plan view of a planting part in a greening facility of a second embodiment.
(B) A sectional view taken along line AA of FIG.
(C) A view taken along line BB in FIG.
FIG. 5A is a plan view of a water storage unit in the greening facility of the second embodiment.
(B) A sectional view taken along line AA of FIG.
(C) is a view on arrow BB in FIG.
FIG. 6 is an explanatory plan view showing the greening equipment of the second embodiment.
FIG. 7 is an explanatory plan view showing the greening equipment of the third embodiment.
FIG. 8 is a partial cross-sectional explanatory view of the greening equipment of the third embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Greening equipment 2 Greening structure 3 Flowing water path 10 Planting part 11, 21 Side wall 12, 22 Bottom surface 13 Concave groove 14 Convex ridge 20 Water storage part 25 Concave part 26 Convex part

Claims (5)

A greening facility comprising a plurality of greening structures each having a substantially box-shaped planting part provided above a water storage part or a water holding part capable of storing or holding water, wherein the greening equipment is configured to be arranged in parallel on a laying surface. Greening equipment characterized by providing a flowing water path between the parts for introducing moisture into the water storage part or the water retention part. 2. The greening facility according to claim 1, wherein the water flow path is capable of introducing at least water that cannot be permeated into the growing material of the planting part into the water storage part or the water retaining part. 3. 3. The greening facility according to claim 1, wherein an opening or a part of an opening of the substantially box-shaped water storage unit or the water retention unit is disposed below a water flow path provided between the side walls of the planting unit. 4. . Forming a ridge and a groove in the side wall of the planting portion in a substantially vertical direction, arranging the ridge of one planting portion of the adjacent planting portion in the groove of the other planting portion, 4. The greening facility according to claim 1, wherein the flowing water path is provided in a gap between the ridge and the groove. The greening facility according to claim 1, 2, 3, or 4, wherein the corresponding planting part and the water storage part or the water holding part are disposed so as to be shifted in a plan view.

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