discount 70% in 2018-10-20 to 2018-10-22
price: USD$ 1.40
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:7
Search Similar or mail to saler or send message to saler
Garage roof floor house18516030512The top of the garden terrace residential green vegetables drainage plate opening promotion18516030512
Height of water storage and drainage plate: 2.0cm2.5cm3.0cm
Size: 50 cm *50 cm
Did not hit 20 pieces, did not hit 5 square metre
The price tag is a price
Application of drainage plate
Traffic engineering: highway, railway subgrade, pavement, embankment and slope protection back flow drainage
Municipal Engineering: road subgrade, subway tunnel, garbage landfill, groundwater and surface water discharge
Building engineering: building foundation of the upper or lower layer, underground indoor and outdoor walls, roof greening, drainage, seepage and insulation layer
Greening project: garage roof greening, Roof garden, football field, golf course, bathing beach and other construction projects
Structure of drainage plate
The cone bottom (or hollow cylindrical porous) plastic bottom plate is made of high impact polystyrene (HIPS). The top of the cone (or the hollow cylindrical porous) is glued with a filter cloth non-woven to prevent the soil particles passing through, thus avoiding the blockage of the channel and smooth the drainage of the channel.
Advantages of drainage board
Traditional drainage system using brick tile as a filter layer, the use of more pebbles or gravel as the filter layer, the water is drained to the designated place. Now, instead of pebbles, drainage plates are used to drain water, saving time, labor and energy, saving investment, and reducing the load on buildings.
Drainage board function
A good drainage system plays an important role in the construction period of civil works and the normal use and service life of structures. The drainage board and the porous water pipe form an effective drainage system, and the cylindrical long and short drainage plate and non-woven fabric also form a drainage system, thus forming a system with seepage, water storage and drainage function.
107 drainage board is developed on the basis of 104, made of high impact polystyrene (HIPS), surface with a layer of non-woven fabric, thus forming a double convex drainage plate. The utility model has the dual functions of water storage and drainage, and has the better water storage function and better drainage effect compared with the 104 drainage boards, and is especially suitable for the roof greening projects in arid and high-temperature areas.