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 Drainage cell

 

Drainage Cell for Roofing Garden 
1. 500*500*30mm 
2. Recycling material

 

Interlocking Drainage Cell for Roofing Garden

 

Products Name:	Drainage  Board
Item No:	ST-W-H30
Size:	500*500*30mm
Material:	HDPE(high density polyethylene)and Polypropylene
Thickness:	30MM
Tensile loading:	>1000kpa
Drain capacity:	25----30cm³/s
Storing capacity	2.6----4.0l/m²
Surface Void Area :	>67%
Internal Void Area	>95%
Biological/Chemical Resistance	Unaffected by moulds and algae and good resistance to oils ,acids ,alkalis and bitumen
Service Temperature	-20°C to 120°C

 

Green Roof Interlocking Drainage cell  Product Features:

  hdpe drainge cell | drainage board | green roof system | plastic drainage cell    

1.Water drainage: Drainage plate can be used in combination with non-woven to get rid of the rain immediately and effectively relieve the roof’s pressure caused by the instantaneous rainfall.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell  
2.Water storage: Absorb and store redundant moisture leaking from the planting layer and supply needed moisture for the plant when the soil lacking of water to improve plant’s drought-resistance ability.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell  
3.Ventilation: Special design helps the plant layer to have good air-ventilation ability at the bottom, improves ventilating situation and ensures the oxygen demand for root.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell 

4.Heat insulation: The storage place for the drainage plate is at the bottom of the plant, helping the plant to stop from the sun direct illuminating and form a cool space, which can absorb heat from structure layer to form air troposphere.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell  
5.Safety: Plastic storage and drainage plate‘s light weight will not enhance load for roof structure.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell  
6.Environment protection: it is 100% recycling, won't cause secondary pollution to the environment.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell  
7.Bearing performance: Bearing strength for storage-drainage plate can reach 80 ton per square as the highest, suitable for all kinds of landscape on the top.

hdpe drainge cell | drainage board | green roof system | plastic drainage cell  
8.Low price: ultra-light weight, easy installation, quick construction, low construction cost and simple maintenance.