CN208280469U - A kind of roof greening is with plastics storage economizing every drenching layer and drenching layer system - Google Patents
A kind of roof greening is with plastics storage economizing every drenching layer and drenching layer system Download PDFInfo
- Publication number
- CN208280469U CN208280469U CN201820243141.XU CN201820243141U CN208280469U CN 208280469 U CN208280469 U CN 208280469U CN 201820243141 U CN201820243141 U CN 201820243141U CN 208280469 U CN208280469 U CN 208280469U
- Authority
- CN
- China
- Prior art keywords
- water storage
- water
- running surface
- drenching layer
- plastic running
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a kind of roof greening plastics storage economizing every drenching layer and drenching layer system, it is described every drenching layer include bottom plate, water storage system and moisture regulation balance system；The bottom plate includes plastic running surface, and the plastic running surface is equipped with several drainage holes and water storage connectivity slot；The water storage system includes several water storage cups, is connected between adjacent water storage cup by water storage connectivity slot, water storage cup is placed in drainage hole；The moisture regulation balance system includes water suction item, and water suction item is located in water storage cup.The utility model while increasing water storage space, guarantee every drenching layer draining rapidly, stabilized structure the features such as.
Description
Technical field
The utility model belongs to every drenching layer technical field, can be arranged more particularly, to a kind of for roof afforestation structure layer
Water, water storage and secondary use reach the plastic partition drenching layer of water-saving purpose.
Background technique
Commonly use roof greening drainage pattern at present: hidden pipe combination stone fragment is every drenching layer draining, coiled material type plastics drainage plate
With sheet type drainage plate.
Hidden pipe combine every drenching layer drainage pattern: on roof or shed deckhead horizontal plane, by certain slope with apart from parallel
It is laid with pipeline, hidden pipe is embedded in stone fragment water drenching layer or hidden pipe embedment in sand french drain, is laid with stone fragment leaching in french drain upper epidermis
Water layer forms sewerage pipeline network having certain drop, connecting each other, permeates discharge underground water by hidden pipe.Deficiency
Place is that stone fragment needs certain laying depth, and generally 10-15cm increases earth moving amount；Crushed stone material own wt is big,
The top surface load for increasing building or structures, influences stable structure.Haulage vehicle is in building or structures top surface
Walking easily causes concrete roof protective layer to crack, and the probability of roof percolating water increases；The hidden pipe being widely used is combined every drenching layer
Drainage pattern practicing system higher cost generates fugitive dust in construction secondly, construction needs heavy mechanical equipment to combine artificial progress
Atmosphere is polluted, the construction time is long, and operating expenses is high, and laying depth quality is difficult to ensure.
Coiled material type, sheet type plastics drainage plate, its working principle is that: it is the plastics of extrusion molding among plastic draining board
Core plate is the skeleton and drainage channel of drain bar, mostly hollow cone boss dentation or semi-round ball dentation, and two sides is with non-woven soil
Work fabric package makees filtering layer, and core ribbon, which plays a supportive role and filtering layer is infiltered the water level come, drains into the ovum being all around arranged, gravel
French drain, french drain are connected the drainage system of composition with water outlet.Connection type is bonding, overlap joint, thermal weld；Its structure design branch
Supportting force structure is hollow cone boss or hollow semi-cylindrical boss, i.e. water storage cup is main compression-member, and material thickness is thin, generally
In 0.7-2.0mm, entire compression intensity is weaker, and compression strength and plate body thickness are inversely proportional.Its deficiency is second is that connection type, connects
When seam welding, exhaust gas is generated, pollutes atmospheric environment, palpus professional's operation takes a lot of work, is time-consuming；Connection type is overlapped to need centainly
Lap width, the width of general two double wedges waste material, improve cost；Bonding connection mode needs adhesive, contains more
Benzene,toluene,xylene, formaldehyde and toluene di-isocyanate(TDI), are more toxic, serious to human health damage, while can be to soil
It is polluted with water.It is insufficient third is that existing product only focuses on drainage efficiency, and water storage cup is distributed scattered independence, does not have between each other
Connection, and water storage space is small, it, can not water distribution uniformity when plant needs water.It is limited using rainwater ability, easily cause top matrix to utilize
Water storage cup rainwater dry and wet is uneven, influences aerial plant growth.
Summary of the invention
In view of this, the utility model is directed to a kind of roof greening plastics storage economizing every drenching layer, it is existing to overcome
The deficiency of technology, while increasing water storage space, guarantee every drenching layer draining rapidly, stabilized structure the features such as.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of roof greening is with plastics storage economizing every drenching layer, including bottom plate, water storage system and moisture regulation balance system；
The bottom plate includes plastic running surface, and the plastic running surface is equipped with several drainage holes and water storage connectivity slot；
The water storage system includes several water storage cups, is connected between adjacent water storage cup by water storage connectivity slot, water storage cup
It is placed in drainage hole；
The moisture regulation balance system includes water suction item, and water suction item is located in water storage cup.
Further, the obverse and reverse of the plastic running surface is equipped with the drainage hole for being not penetrated ontology；And the row of reverse side
The center in water hole is located on the corresponding reverse side position of geometric center that several drainage holes adjacent with its front interconnected form；
The drainage hole of partial elevational setting is built-in with water storage cup.
Further, only one placement water storage cup of two drainage holes adjacent in a line, and it is adjacent in same row
Two drainage holes also only one place water storage cup；
And the outer diameter of water storage cup is equal with the internal diameter of drainage hole, water storage cup is fastened in corresponding drainage hole.
Further, adjacent water storage cup passes through connection band connection；Connecting band is built in water storage connectivity slot, and the connection
Band is located at the bottom of water storage connectivity slot, and the top of connecting band is equipped with water sucting belt, and water sucting belt also is located in water storage connectivity slot；
Absorb water the two adjacent water suction items of band connection.Water suction item is used to the water in water storage cup leading to plant root, is convenient for
Plant absorption moisture, water sucting belt are convenient for the plant that be not located at water suction item part can also absorb moisture.
Further, the width of the connecting band is equal with the width of water storage connectivity slot；The height and storage of the water suction item
The height of cup is equal；The height of water sucting belt is equal with water storage connection groove height.
Further, the shape of the drainage hole is one of octagon, circle, square or rectangular；
The plastic running surface, wherein opposite both sides are equipped with card slot, in addition both sides are equipped with cutting, and plastic running surface mutually interconnects
The cutting connection of card slot and corresponding position when connecing；
The front and back of the plastic running surface pastes permeable non-woven fabrics.The positive permeable non-woven fabrics of plastic running surface
Have the function of depositing in root resistance thorn, drainage, anti-impurity blocking drainage channel and water storage cup, the permeable non-woven fabrics of lower section can
To cut down the effect of diameter streaming potential.
Plastic running surface is made using HDPE plastic cement bottom plate by punching press.
Further, the front of the plastic running surface and reverse side are equipped with the drainage hole of octagon；
The drainage hole center of the octagon of plastic running surface reverse side is located at four positive eight adjacent with its front interconnected
On the corresponding reverse side position of geometric center of the drainage hole composition of side shape.
Further, the edge of the plastic running surface reverse side is equipped with edge supports item；The support of the same side neighboring edge
Distance is equal to the diameter length of drainage hole inscribed circle between item；
Plastic running surface reverse side quadrangle is equipped with the groove structure for being not penetrated bottom plate；
When plastic running surface docking, the groove structure of four abuttings is mutually twisted with chain fastener on reverse side is connect.
Support post is equipped between the drainage hole that the drainage hole of plastic running surface front setting is arranged with corresponding reverse side.
Further, the connectivity part of the water storage connectivity slot and water storage cup is extended down from the top of water storage cup.Water storage
The height of cup is 2~4cm, and diameter is 1~3cm；It is 0.4~0.6cm that water storage, which is connected to groove width,；Depth is 1.2~1.7cm, long
For 1~2cm；Plastic running surface with a thickness of 2~4cm；A length of 0.3~1.0m of each plastic running surface；Width is 0.3~1.0m.It stores
It is the 1/2 of plastic running surface thickness that water, which is connected to groove height,
The present invention also provides a kind of roof greening storage economizing drenching layer systems, including as described above every drenching layer, catchment it is blind
Ditch and roof rain water collecting mouth；
The two sides of the weeper drain are equipped with cutting；Cutting is clamped with every the card slot on the plastic running surface of drenching layer；
The roof rain water collecting mouth is connected to weeper drain, weeper drain by gully-hole with every drenching layer drainage hole with
And water storage cup connection.
The weeper drain is equipped with snorkel, and adjacent snorkel horizontal space is 20~30m.
Compared with the existing technology, roof greening described in the utility model has following excellent with plastics storage economizing every drenching layer
Gesture:
It is (1) described in the utility model to form the network that water storage water storage is integrated every drenching layer, water storage cup and water storage connectivity slot,
When water storage, guarantee that each water storage cup water-storage depth is equal, plant water absorption course equally guarantees the dynamic equilibrium of water level in water storage cup.
(2) described in the utility model every drenching layer, it not only inherits traditional drainage plate and drains rapid, stabilized structure, life
Produce be easy, it is easy for construction the features such as, while also possess construction it is more convenient, do not pollute atmospheric environment, cost economy, compression strength is more
Height, water storage space is bigger, and water storage space forms interconnected reticular structure, higher safer suitable for the utilization efficiency of rainwater
It closes roof and shed deckhead afforests novel storage economizing, the drainage arrangement used.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is top view of the roof greening plastics storage economizing described in the utility model embodiment every drenching layer；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of part B in Fig. 1；
Fig. 4 is the top view of the water storage system of water storage cup and connecting band composition；
Fig. 5 is the main view of water storage cup (non-edge)；
Fig. 6 is the side view of water storage cup (non-edge)；
Fig. 7 is the side view of the water storage system of water storage cup and connecting band composition；
Fig. 8 is the top view of the moisture regulation balance system of water suction item and water sucting belt composition；
Fig. 9 is the enlarged diagram of C portion in Fig. 8；
Figure 10 is the side view of the moisture regulation balance system of water suction item and water sucting belt composition；
Figure 11 is the top view of bottom plate；
Figure 12 is the enlarged diagram of the part D in Figure 11；
Figure 13 is the side view of bottom plate；
Figure 14 is the enlarged diagram of the part E in Figure 13；
Figure 15 is the top view of drenching layer system；
Figure 16 is the side view of weeper drain；
Figure 17 is the main view of weeper drain；
Figure 18 is the top view of weeper drain；
Figure 19 is the threeway schematic diagram of weeper drain；
Figure 20 is the four-way schematic diagram of weeper drain.
Description of symbols:
1, bottom plate；101, plastic running surface；102, drainage hole；103, support post；104, edge supports item；105, water storage connects
Through slot；106, non-woven fabrics；107, card slot；108, cutting；109, chain fastener；2, water storage cup；3, connecting band；4, absorb water item；5,
Water sucting belt；6, weeper drain；61, snorkel；7, roof rain water collecting mouth.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1~14, a kind of roof greening is with plastics storage economizing every drenching layer, including bottom plate 1, water storage system and water
Divide adjustment system；
The bottom plate 1 includes plastic running surface 101, and the plastic running surface 101 is equipped with several drainage holes 102 and stores
Water connectivity slot 105；
The water storage system includes several water storage cups 2, is connected between adjacent water storage cup 2 by water storage connectivity slot 105,
Water storage cup 2 is placed in drainage hole 102；
The moisture regulation balance system includes water suction item 4, and water suction item 4 is located in water storage cup 2.
The obverse and reverse of the plastic running surface 101 is equipped with the drainage hole 102 for being not penetrated ontology；And the drainage hole of reverse side
102 center is located at the corresponding reverse side position of geometric center of several drainage holes 102 adjacent with its front interconnected composition
On；The drainage hole 102 of partial elevational setting is built-in with water storage cup 2.
Only one places water storage cup 2 to two drainage holes 102 adjacent in a line, and adjacent in same row two arrange
Water hole 102 also only one place water storage cup 2；
And the outer diameter of water storage cup 2 is equal with the internal diameter of drainage hole 102, water storage cup 2 is fastened on corresponding draining
In hole 102.
Adjacent water storage cup 2 is connected by connecting band 3；Connecting band 3 is built in water storage connectivity slot 105, and the connecting band 3
Positioned at the bottom of water storage connectivity slot 105, the top of connecting band 3 is equipped with water sucting belt 5, and water sucting belt 5 also is located at water storage connectivity slot 105
It is interior；
Water sucting belt 5 connects two adjacent water suction items 4.
The width of the connecting band 3 is equal with the width of water storage connectivity slot 105；The height and water storage cup 2 of the water suction item 4
Height it is equal；The height of water sucting belt 5 is equal with 105 height of water storage connectivity slot.
The plastic running surface 101, wherein opposite both sides are equipped with card slot 107, in addition both sides are equipped with cutting 108, plastics
Card slot 107 is connect with the cutting 108 of corresponding position when plate face 101 is connected with each other；
The front and back of the plastic running surface 101 pastes permeable non-woven fabrics 106.The permeable non-woven fabrics in top has resistance
The effect deposited in root thorn, drainage, anti-impurity blocking drainage channel and water storage cup, the permeable non-woven fabrics in lower section can cut down runoff
The effect of potential energy.
The front of the plastic running surface 101 and reverse side are equipped with the drainage hole 102 of octagon；FIG. 1 to FIG. 3 and
Figure 11, bold portion is positive drainage hole 102 in 12, and dotted portion is the drainage hole 102 of reverse side.
102 center of drainage hole of the octagon of 101 reverse side of plastic running surface is located at and its front adjacent four interconnected
On the corresponding reverse side position of geometric center that the drainage hole 102 of a octagon forms.
The edge of 101 reverse side of plastic running surface is equipped with edge supports item 104；The same side neighboring edge support bar
Distance is equal to the diameter length of 102 inscribed circle of drainage hole between 104；
101 reverse side quadrangle of plastic running surface is equipped with the groove structure for being not penetrated bottom plate 1；
When plastic running surface 101 docks, the groove structure of four abuttings is mutually twisted with chain fastener 109 on reverse side
Connection.
Distance is equal in 101 positive and negative octagon drainage hole 102 of plastic running surface between the same side edge supports item 104
The diameter length of the circle of contact, the narrow facade top in 104 inside of edge supports item and the positive first row octagon of plastic running surface 101 drain
The connection of the outermost side in hole 102, the 104 narrow facade lower part in inside of edge supports item are connected with 101 reverse side of plastic running surface.
It is equipped between the drainage hole 102 that the drainage hole 102 of 101 front setting of plastic running surface is arranged with corresponding reverse side
Support post 103.
The connectivity part of the water storage connectivity slot 105 and water storage cup 2, is extended down from the top of water storage cup 2.Water storage connection
105 height of slot is the 1/2 of 101 thickness of plastic running surface.
When water storage cup diameter is 2cm, when high 3cm, when water storage connection groove width 0.5cm, depth 1.5cm, long 1.25cm, store
Water, which is computed, can achieve 9831ml/m2, volume of water storage is the 1/3 of storage economizing plastic partition drenching layer volume.
As shown in Figure 15~20, a kind of roof greening storage economizing drenching layer system, including as described above every drenching layer, catchment
French drain 6 and roof rain water collecting mouth 7；
The two sides of the weeper drain 6 are equipped with cutting 108；Cutting 108 with every the card slot on the plastic running surface 101 of drenching layer
107 clampings；
The roof rain water collecting mouth 7 is connected to weeper drain 6, and weeper drain 6 passes through gully-hole and the draining every drenching layer
Hole 102 and water storage cup 2 are connected to.The weeper drain 6 be equipped with snorkel 61, adjacent 61 horizontal space of snorkel be 20~
30m。
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of roof greening is with plastics storage economizing every drenching layer, it is characterised in that: including bottom plate (1), water storage system and moisture
Adjustment system；
The bottom plate (1) includes plastic running surface (101), and the plastic running surface (101) be equipped with several drainage holes (102) and
Water storage connectivity slot (105)；
The water storage system includes several water storage cups (2), is connected between adjacent water storage cup (2) by water storage connectivity slot (105),
Water storage cup (2) is placed in drainage hole (102)；
The moisture regulation balance system includes water suction item (4), and water suction item (4) is located in water storage cup (2).
2. roof greening according to claim 1 is with plastics storage economizing every drenching layer, it is characterised in that: the plastic running surface
(101) obverse and reverse is equipped with the drainage hole (102) for being not penetrated ontology；And the center of the drainage hole (102) of reverse side is located at
On the corresponding reverse side position of the geometric center of adjacent with its front interconnected several drainage holes (102) composition；
The drainage hole (102) of partial elevational setting is built-in with water storage cup (2).
3. roof greening according to claim 1 is with plastics storage economizing every drenching layer, it is characterised in that: adjacent in a line
Only one places water storage cup (2) for two drainage holes (102), and two drainage holes (102) adjacent in same row also only have one
A placement water storage cup (2)；
And the outer diameter of water storage cup (2) is equal with the internal diameter of drainage hole (102), water storage cup (2) is fastened on corresponding row
In water hole (102).
4. roof greening according to claim 1 is with plastics storage economizing every drenching layer, it is characterised in that: adjacent water storage cup
(2) it is connected by connecting band (3)；Connecting band (3) is built in water storage connectivity slot (105), and the connecting band (3) is located at water storage company
The top of the bottom of through slot (105), connecting band (3) is equipped with water sucting belt (5), and water sucting belt (5) also is located at water storage connectivity slot (105)
It is interior；
Water sucting belt (5) connects two adjacent water suction items (4).
5. roof greening according to claim 4 is with plastics storage economizing every drenching layer, it is characterised in that: the connecting band (3)
Width it is equal with the width of water storage connectivity slot (105)；The height of water suction item (4) is equal with the height of water storage cup (2)；It inhales
The height of water band (5) is equal with water storage connectivity slot (105) height.
6. roof greening according to claim 1 is with plastics storage economizing every drenching layer, it is characterised in that: the drainage hole
(102) shape is one of octagon, circle, square or rectangular；
The plastic running surface (101), wherein opposite both sides are equipped with card slot (107), in addition both sides are equipped with cutting (108), modeling
Card slot (107) is connect with the cutting (108) of corresponding position when flitch face (101) is connected with each other；
The front and back of the plastic running surface (101) pastes permeable non-woven fabrics (106).
7. roof greening according to claim 6 is with plastics storage economizing every drenching layer, it is characterised in that: the plastic running surface
(101) front and reverse side is equipped with the drainage hole (102) of octagon；
Drainage hole (102) center of the octagon of plastic running surface (101) reverse side is located at and its front adjacent four interconnected
On the corresponding reverse side position of geometric center of drainage hole (102) composition of a octagon.
8. roof greening according to claim 6 is with plastics storage economizing every drenching layer, it is characterised in that: the plastic running surface
(101) edge of reverse side is equipped with edge supports item (104)；Distance is equal between the same side neighboring edge support bar (104)
The diameter length of drainage hole (102) inscribed circle；
Plastic running surface (101) reverse side quadrangle is equipped with the groove structure for being not penetrated bottom plate (1)；
When plastic running surface (101) docking, the groove structure of four abuttings and chain fastener (109) company of being mutually twisted on reverse side
It connects；
It is equipped between the drainage hole (102) that the drainage hole (102) of plastic running surface (101) front setting is arranged with corresponding reverse side
Support post (103).
9. roof greening according to claim 1 is with plastics storage economizing every drenching layer, it is characterised in that: the water storage connectivity slot
It (105) with the connectivity part of water storage cup (2), is extended down from the top of water storage cup (2)；
The height of water storage cup (2) is 2~4cm, and diameter is 1~3cm；Water storage connectivity slot (105) width is 0.4~0.6cm；Depth
For 1.2~1.7cm, a length of 1~2cm；Plastic running surface (101) with a thickness of 2~4cm；Each plastic running surface (101) it is a length of
0.3~1.0m；Width is 0.3~1.0m；Water storage connectivity slot (105) height is the 1/2 of plastic running surface (101) thickness.
10. a kind of drenching layer system, it is characterised in that: stored including roof greening as described in any one of claims 1 to 9 with plastics
It is water-saving every drenching layer, weeper drain (6) and roof rain water collecting mouth (7)；
The two sides of the weeper drain (6) are equipped with cutting (108)；Cutting (108) with every the card on the plastic running surface (101) of drenching layer
Slot (107) clamping；
The roof rain water collecting mouth (7) is connected to weeper drain (6), and weeper drain (6) passes through gully-hole and the row every drenching layer
Water hole (102) and water storage cup (2) connection；
The weeper drain (6) is equipped with snorkel (61), and adjacent snorkel (61) horizontal space is 20~30m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243141.XU CN208280469U (en) | 2018-02-09 | 2018-02-09 | A kind of roof greening is with plastics storage economizing every drenching layer and drenching layer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243141.XU CN208280469U (en) | 2018-02-09 | 2018-02-09 | A kind of roof greening is with plastics storage economizing every drenching layer and drenching layer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280469U true CN208280469U (en) | 2018-12-25 |
Family
ID=64747550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243141.XU Active CN208280469U (en) | 2018-02-09 | 2018-02-09 | A kind of roof greening is with plastics storage economizing every drenching layer and drenching layer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280469U (en) |
-
2018
- 2018-02-09 CN CN201820243141.XU patent/CN208280469U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207047630U (en) | A kind of water-permeable brick | |
| CN109025080B (en) | Unit modularization green roof of sloping roof | |
| CN105532287B (en) | A kind of exterior wall's drainage structure for vertical planting | |
| US20170362779A1 (en) | Hard pavement construction method for natural groundwater recharge | |
| CN106760239A (en) | A kind of big reserves roof greening drainage plate | |
| CN207331934U (en) | Mountain forest device for recycling rainwater | |
| CN209653243U (en) | A kind of green building roof of waterproof | |
| CN208280469U (en) | A kind of roof greening is with plastics storage economizing every drenching layer and drenching layer system | |
| CN106613749A (en) | Farmland-rainwater collecting, storing, draining and irrigation saving system | |
| CN206971036U (en) | Lawn watering system for sponge city | |
| CN106498823A (en) | A kind of ecological, environmental protective water-permeable brick | |
| CN108035209A (en) | A kind of floor file module | |
| CN103899052B (en) | Greenly can plant cultivation composite structural system | |
| CN109024131A (en) | Pervious environment protection type road | |
| CN204741990U (en) | Monomer is laid in roadside greening | |
| CN207974159U (en) | Drain board combining structure | |
| CN204608544U (en) | A kind of water conservation layer of water permeable pavement | |
| CN203594009U (en) | Novel farmland drainage ditch | |
| CN206385415U (en) | A kind of permeable road structure in environmentally friendly gardens | |
| CN206189213U (en) | Gardens permeable pavement structure | |
| CN111962352B (en) | High imitative stone material brick permeates water | |
| CN207812222U (en) | A kind of floor file module | |
| CN203008112U (en) | Resin concrete drainage ditch with water-in slot | |
| CN206971276U (en) | The external wall waterproof drainage system of submerged structure | |
| CN206319224U (en) | A kind of ecological, environmental protective water-permeable brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |