CN218244672U - Green plant enclosure drip irrigation system facility - Google Patents
Green plant enclosure drip irrigation system facility Download PDFInfo
- Publication number
- CN218244672U CN218244672U CN202222318337.XU CN202222318337U CN218244672U CN 218244672 U CN218244672 U CN 218244672U CN 202222318337 U CN202222318337 U CN 202222318337U CN 218244672 U CN218244672 U CN 218244672U
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- foundation
- layer
- cement fiberboard
- irrigation system
- 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
- 238000003973 irrigation Methods 0.000 title claims abstract description 39
- 230000002262 irrigation Effects 0.000 title claims abstract description 38
- 241001464837 Viridiplantae Species 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 239000010410 layer Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000004568 cement Substances 0.000 claims abstract description 18
- 239000011094 fiberboard Substances 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 239000011247 coating layer Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 239000012790 adhesive layer Substances 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 33
- 230000000694 effects Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 241000220285 Crassula Species 0.000 description 1
- SEBIKDIMAPSUBY-ARYZWOCPSA-N Crocin Chemical compound C([C@H]1O[C@H]([C@@H]([C@@H](O)[C@@H]1O)O)OC(=O)C(C)=CC=CC(C)=C\C=C\C=C(/C)\C=C\C=C(C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)O1)O)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O SEBIKDIMAPSUBY-ARYZWOCPSA-N 0.000 description 1
- 241000380130 Ehrharta erecta Species 0.000 description 1
- 241000735234 Ligustrum Species 0.000 description 1
- 241000201320 Ligustrum japonicum Species 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 241000208422 Rhododendron Species 0.000 description 1
- 241001052418 Rhododendron x pulchrum Species 0.000 description 1
- 241000017433 Schefflera heptaphylla Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000009627 gardenia yellow Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to a green plant enclosure wall drip irrigation system facility, which comprises a cushion layer, a foundation, embedded steel bars, a diagonal steel frame, a drip irrigation component, a waterproof layer, a high-strength adhesive layer, a cement fiberboard, a pipeline, a water tank, a flexible plant planting bag, flower plants, a control box, planting soil and a water sprayer in sequence; the cushion layer is positioned below the foundation, the foundation is in an inverted T shape, and the embedded steel bars are embedded in the top of the foundation; the cable-stayed steel frame is positioned on the foundation and connected with the embedded steel bars; the cement fiberboard is fixed on the diagonal steel frame; the waterproof layer is coated on the surface of the cement fiberboard, and the flexible plant planting bag is bonded on the cement fiberboard through the high-strength bonding layer; the flower plants are planted in the flexible plant planting bags. The utility model has the characteristics of fall make an uproar, subtract multiple functions such as dirt, the appearance beautifies, and the maintenance is simple and the durability is good, maintain good etc, can realize that enclosure construction, green plant combine the integration with the entity enclosure.
Description
Technical Field
The utility model relates to a green enclosure drip irrigation system facility of planting.
Background
Thousands of construction sites spread throughout the city are micro units and small individuals of the city construction, and are also exquisite in power-assisted construction
Cities, star fires to improve city quality levels, etc. The fender is enclosed in former city building site simply, often encloses with an iron and keeps off and act as, and the dust shelters from not living, and the noise of building site construction also can't shelter from. However, with the enhancement of the environmental awareness of people, the requirements on the environment are gradually increased, and the enclosing wall which can be greened and constructed quickly is gradually concerned. To achieve the above functions and solve the current embarrassment, features and advantages for current urban enclosure construction are enhanced
The modern ecological enclosure wall has the beneficial effects that the demands of people in the life times are researched and analyzed, the existing enclosure wall is urgently needed to be changed, the effects of preventing outsiders from entering, changing the spatial pattern and isolating external noise are only achieved, the characteristics of single form, low construction speed, poor beautifying and greening effects and the like of the existing brick enclosure wall are changed, a 'green enclosure wall' is created, and the modern ecological enclosure wall which has the effects of saving labor and materials, being green and safe, being environment-friendly, absorbing noise, discharging oxygen and absorbing dust, purifying air, being beneficial to health and promoting the benign cycle of ecology is established.
Disclosure of Invention
The utility model aims at providing a green enclosure drip irrigation system facility of planting, this kind of green enclosure drip irrigation system facility of planting have dust absorption noise reduction effect good, green plant the maintenance simple and the durability good, the effectual characteristics such as of enclosure view, can realize that the enclosure construction is automatic to be driped irrigation, green plant and entity enclosure combine the integration, have simultaneously that the view beautifies, stable in structure durability is stronger, the dust absorption falls and makes an uproar, construction speed advantage such as fast.
The utility model provides a technical scheme is: a facility of a green plant enclosing wall drip irrigation system sequentially comprises a cushion layer, a foundation, embedded steel bars, a diagonal steel frame, a drip irrigation assembly, a waterproof layer, a high-strength adhesive layer, a cement fiberboard, a pipeline, a water tank, a flexible plant planting bag, flower plants, a control box, planting soil and a water sprayer, wherein the cushion layer is positioned below the foundation, the foundation is in an inverted T shape, and the embedded steel bars are embedded in the top of the foundation; the diagonal steel frame is positioned on the foundation and connected with the embedded steel bars; the cement fiberboard is fixed on the diagonal steel frame; the waterproof layer is coated on the surface of the cement fiberboard, and the flexible plant planting bag is adhered to the cement fiberboard through the high-strength adhesive layer; the flower plants are planted in the flexible plant planting bags.
The invention relates to a flexible plant planting bag for automatically drip-irrigating green plant enclosing walls, which adopts an automatic drip-irrigation control system time-sharing and partition automatic irrigation guiding technology and uses a tap water source.
The drip irrigation assembly consists of PE pipes, a water distributor and a water dropper, wherein the water dropper is divided into 4 PE pipes, and each PE pipe is provided with the water distributor; the outer diameter of the PE pipe is 20mm; the wall thickness is 1.5mm, the distance between drippers is 500mm, the flow rate of the drippers is 4L/H, and the working pressure range is 3.0-4.0 Bar; the drip irrigation component is arranged above the flexible plant planting bag of the automatic drip irrigation green plant enclosing wall; the water tank is arranged at the lowest part of the drip irrigation system of the flexible plant planting bag, connected with the flexible plant planting bag 11 and used for seeping sewage, and drained after being collected.
The cable-stayed steel frame is triangular and consists of a back support, vertical lining galvanized angle steel, a galvanized square tube and a back color steel plate connected to the back support, and the vertical lining galvanized angle steel and the galvanized square tube are fixed by a cross rivet.
The planting carrier of the automatic drip irrigation system comprises: the flexible plant bag adopted by the invention is formed by baking polyester fiber on two sides
The high-strength synthetic material is prepared by standardized customized processing of raw materials. The specification of a single planting unit is 930 × 970mm, and every 64 planting units form a paving unit and are uniformly loaded.
The waterproof layer is high-elasticity thick acrylic waterproof paint.
The utility model discloses can increase convenience, aesthetic property and the sustainability of building enclosure construction, use the steel framework and drip irrigation green planting automatically and combine together, form the automatic enclosure of driping irrigation, realize wall body planting technique, effectively combine together green planting with the entity enclosure, form good view effect. Meanwhile, the flexible plant planting bag is used, so that green plants can be replaced conveniently. The flowers can be changed along with the change of four seasons to form different landscapes. The steel framework is easy to construct and install, and convenient to disassemble and carry.
Drawings
Fig. 1 is a schematic view of the back steel support structure of the present invention.
Fig. 2 is an elevation view of the green plant enclosure of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is the vertical structure diagram of the green plant wall of the utility model.
Detailed Description
Referring to fig. 1-4, the utility model comprises a cushion layer 1, a foundation 2, embedded steel bars 3, a diagonal steel frame 4, a drip irrigation assembly 5, a waterproof layer 6, a high-strength adhesive layer 7, a cement fiber board 8, a pipeline 9, a water tank 10, a flexible plant planting bag 11, a flower plant 12, a control box 13, planting soil 14 and a water sprayer 15 in sequence from outside to inside, wherein the cement fiber board 8 is fixed on the diagonal steel frame 4; the waterproof layer 6 is coated on the surface of the cement fiberboard 8, and the flexible plant planting bag 11 is bonded on the cement fiberboard 8 through the high-strength bonding layer 7; the flower plants 12 are planted in the flexible plant growing bag 11.
The cushion layer 1 is made of C15 concrete.
The foundation 2 is C30 concrete.
The adhesive of the high-strength bonding layer 7 is high-elasticity thick modified acrylate multipolymer emulsion which has double functions of water resistance and high-strength bonding.
The drip irrigation assembly consists of PE pipes, a water distributor and a water dropper, wherein the water dropper is divided into 4 PE pipes, and each PE pipe is provided with the water distributor; the outer diameter of the PE pipe is 20mm; the wall thickness is 1.5mm, the distance between drippers is 500mm, the flow rate of the drippers is 4L/H, and the working pressure range is 3.0-4.0 Bar; the drip irrigation assembly is arranged above the automatic drip irrigation green plant enclosing wall flexible plant planting bag; the water tank is arranged at the lowest part of the drip irrigation system of the flexible plant planting bag, connected with the flexible plant planting bag 11 and used for seeping sewage, and drained after being collected. The main pipe of the drip irrigation pipeline 9 is connected out of the control box 13, and the vertical pipe is a DN20PPR pipe with the wall thickness more than or equal to 2.5 mm.
The waterproof layer is a high-elasticity thick acrylic waterproof coating which is a thick single-component water-based high-molecular waterproof coating material formed by scientifically processing modified acrylate multi-component copolymer emulsion serving as a base material and adding various additives and fillers; the elongation is 300% or more. Has good low-temperature bending performance and no crack performance when bent at-10 ℃. Additional layers are made on detail nodes such as the internal and external corners, the pipe roots, the water outlets and the like, the coating is carried out for 2-3 times, and the tire body reinforcing material is laid in a clamping mode, so that the waterproof coating can fully permeate the tire body layer, and the phenomena of cockling and edge warping cannot occur. The thickness of the waterproof layer is not less than 1.5mm on the horizontal plane and not less than 1.2mm on the vertical plane. The waterproof layer is coated on the outer side of the cement fiberboard.
The flexible plant planting bag 11 of the automatic drip irrigation green plant enclosing wall is 930X970mm in size; baking polyester fiber on both sides
The high-strength composite material is prepared by standardized customized processing of raw materials.
The flower plant 12 adopts perennial grass flowers; gardenia yellow, maltose, western rhododendron, ligustrum japonicum and schefflera octophylla, planting the flower plant 12 with soil balls, watering and maintaining at regular intervals.
The 14-matrix proportion of the planting soil is as follows: peat: coconut husk: perlite: a nutritional capsule.
The utility model discloses the implementation as follows:
1, firstly constructing a cushion layer and a foundation, laying a plain concrete cushion layer 1, arranging a foundation 2 on the upper part of the cushion layer 1, wherein the foundation 2 is in an inverted T shape, embedding steel bars 3 according to a design interval in the foundation 2, fitting the size of a foundation slab and an anchor bolt into the requirement through a repeated test, installing galvanized square pipes 4.4 after the strength grade of the foundation concrete reaches 80% of the design strength grade, and arranging inclined-pulling type back steel supports 4 at intervals of 4.0M at equal intervals.
2, diagonal steel frame construction: according to the oblique-pulling type back steel supporting diagram of the attached figure 2, the vertical lining galvanized angle steel 4.2 and the galvanized square pipe 4.3 are fixed by cross rivets, the frame is provided with the granny rag galvanized round steel 4.5 to form a planar quadrilateral framework, the color steel plate 4.2 is flatly laid above the quadrilateral framework, the quadrilateral framework formed by back support and the color steel plate 4.2 form a base layer of a green plant enclosure together, and the frame system is fixed by rivets for the triangular framework formed by vertically adopting the back support 4.1. The whole inclined steel frame 4 and the color steel plate 4.2 form a three-dimensional support system.
3, various steel sheet 4.2 is the basic unit of green planting enclosure, and cement fiberboard 8 is fixed on various steel sheet 4.2 with the rivet, coats waterproof layer 6 on it, and high strength adhesive linkage 7 is brushed outward to the waterproof layer, lays and pastes and carries out the adhesion degree detection to flexible plant planting bag 11, places planting soil 14 according to the proportion in flexible plant planting bag 11, plants flowers and plants 12 in soil.
4, a main pipe of the drip irrigation pipeline 9 is connected from the control box 13, a horizontal branch pipe is separated from the main pipe, a PE pipe special for garden drip irrigation and a pressure stabilizing dripper 15 special for greening landscape walls are installed on the building wall surface, a water tank 10 is installed at the lowest part of the drip irrigation system, a flexible plant planting bag 11 is connected to allow sewage to seep downwards, and the sewage is collected and then drained away. And finally testing whether the whole irrigation system operates normally.
5, planting flower plants 12, planting plants such as rhododendron pulchrum, crassula perforate, privet and the like on the vertical surface, and matching different shapes according to the color tone of the plants. All the flower plants 12 need to be pre-cultivated in a base for more than 3 months strictly according to the proportion requirement of the vertical greening matrix, and the flower plants 12 need to be protected from leaves and roots when being transplanted, so that the flower plants 12 are prevented from being damaged and exposed to the sun in the transportation process.
Claims (4)
1. The utility model provides a green enclosure drip irrigation system facility of planting which characterized in that: the drip irrigation system sequentially comprises a cushion layer, a foundation, embedded steel bars, a diagonal steel frame, a drip irrigation assembly, a waterproof layer, a high-strength bonding layer, a cement fiberboard, a pipeline, a water tank, a flexible plant planting bag, flower plants, a control box, planting soil and a water sprayer; the cushion layer is positioned below the foundation, the foundation is in an inverted T shape, and the embedded steel bars are embedded in the top of the foundation; the cable-stayed steel frame is positioned on the foundation and connected with the embedded steel bars; the cement fiberboard is fixed on the diagonal steel frame; the waterproof layer is coated on the surface of the cement fiberboard, and the flexible plant planting bag is bonded on the cement fiberboard through the high-strength bonding layer; the flower plants are planted in the flexible plant planting bags.
2. A green plant fence drip irrigation system installation as defined in claim 1 wherein: the drip irrigation assembly consists of PE pipes, a water distributor and a water dropper, wherein the water dropper is divided into 4 PE pipes, and each PE pipe is provided with the water distributor; the outer diameter of the PE pipe is 20mm; the wall thickness is 1.5mm, the dripper spacing is 500mm, the dripper flow is 4L/H, and the working pressure range is 3.0-4.0 Bar; the drip irrigation component is arranged above the flexible plant planting bag of the automatic drip irrigation green plant enclosing wall; the water tank is arranged below the flexible plant planting bag.
3. A green plant fence drip irrigation system installation as defined in claim 1 wherein: the cable-stayed steel frame is triangular and consists of a back support, vertical lining galvanized angle steel, a galvanized square tube and a back color steel plate connected to the back support, and the vertical lining galvanized angle steel and the galvanized square tube are fixed by a cross rivet.
4. A green plant fence drip irrigation system installation as defined in claim 1 or 2 or 3 wherein: the waterproof layer is a high-elasticity thick acrylic waterproof coating layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222318337.XU CN218244672U (en) | 2022-08-31 | 2022-08-31 | Green plant enclosure drip irrigation system facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222318337.XU CN218244672U (en) | 2022-08-31 | 2022-08-31 | Green plant enclosure drip irrigation system facility |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218244672U true CN218244672U (en) | 2023-01-10 |
Family
ID=84709571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222318337.XU Active CN218244672U (en) | 2022-08-31 | 2022-08-31 | Green plant enclosure drip irrigation system facility |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218244672U (en) |
-
2022
- 2022-08-31 CN CN202222318337.XU patent/CN218244672U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101982626A (en) | Three-dimensional greening method of slope built on roof roofing | |
CN107114154B (en) | Glass greenhouse with water-saving wet curtain cooling device | |
CN203968774U (en) | Urban three-dimensional green plant walls structure | |
CN201491551U (en) | Wall-used vertical greening box | |
CN201074307Y (en) | Crash-proof wall for road-bridge greening | |
CN202918755U (en) | Energy-saving ecological garden type greening system for high-rise building | |
CN102356735A (en) | Three-dimensional paddy field | |
CN104363751A (en) | Vertical landscaping system | |
CN101690457A (en) | Stepped versant framed flower bed | |
CN204929783U (en) | The vertical greening body of wall of water storage type greening block and formation thereof | |
CN201865258U (en) | Building roof greening stereoscopic structure | |
CN210695116U (en) | Ecological enclosure of pin-connected panel circulated application | |
CN218244672U (en) | Green plant enclosure drip irrigation system facility | |
CN209315423U (en) | A kind of Combined wall flower stand | |
CN102138503A (en) | Wall surface greening device and method by adopting soil-free turf | |
CN202090637U (en) | Parking lot for city old residential areas | |
CN203951915U (en) | Stereo greening apparatus | |
CN208227795U (en) | A kind of modular wall vertical planting system | |
CN202890063U (en) | Three-dimensional breeding greenhouse | |
CN207099813U (en) | A kind of vertical greening device | |
CN105165461A (en) | Greening vegetative block for random shaping and making method and application thereof | |
CN205052312U (en) | A afforest and plant living block for it is moulding wantonly | |
CN110880269B (en) | Water-saving garden demonstration model and construction method thereof | |
CN211210685U (en) | Air greening planting framework system for building outdoor automatic irrigation | |
CN106508475A (en) | Green plant curtain wall |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 666-1, San Yan Qiao San Cun, Jiang'an District, Wuhan City, Hubei Province, 430019 Patentee after: Wuhan Energy Planning and Design Co.,Ltd. Country or region after: China Address before: No.666-1, Sanyanqiao third village, Jiang'an District, Wuhan City, Hubei Province, 430019 Patentee before: WUHAN GAS & HEAT PLANNING AND DESIGN INSTITUTE Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |