Storage and Drainage Board

     Drainage board is made of polystyrene(HIPS)or polyethylene (HDPE)plastic plate made after punching cone penetration units or add major features editor Conductivity water drainage Drainage protection board has a hollow stud bump structure,you can export the water quickly and efficiently ,greatly reduce or even eliminate the waterproof layer of hydrostatic pressure,hydraulic conductivity through this initiative can achieve active principle waterproof effect.Waterproof :Polyethylene (HDPE)Drainage protection board mate-rial itself is a good waterproof material .By using a reliable connection ,so that anti-drain into a good waterproof material .

Protection protective Drainage protection board can effectively protect structures and waterproof layer,and resistance to various types of thorn soil PH and plant .In the basement wall backfill ,which can protect the buildings and waterproof layer from damage.Moisture-proof insulation and ventilation functions :Laboratory data indicate that polyethylene(HDPE)Drainage protection board can effectively reduce indoor 14db,500HZnoise ,with a significant noise reduction function.Waterproof water board on the ground or wall use .ventilation ,moisture can play a very good role .4 Applications Editor Green Engineering :garage roof greening ,roof garden ,vertical greening ,green sloping roofs ,soccer ,golf course.

    Municipal Engineering :airports ,roadembankment ,subways ,tunnels,landfill .

Construction:building the basis of the upper pr lower ,basement and outside walls and the floor and ceiling ,roof and insulation layer impermeable .

    Traffic engineering:roads ,railway embankment ,embankment and slope protection layer.                         Hydraulic :reservoir seepage water ,reservoir,artificial lake water seepage.

    Traffic engineering:roads ,railway embankment ,embankment and slope protection layer,Stiffeners bump (or hollow cylindrical porous)together .

    The raw material of storage and drainage board is HDPE or PP. It’s a drainage channel which has certain rigidity and supporting through heating, pressurization and shaping, and it’s a light sheet which can storage water. 
The board itself has the comprehensive functions of water storage and drainage. The board is characterized by high spatial stiffness. Its pressure resistance is superior than the similar products (this can be proved by filed test). It can bear high loads up to more than 400 KPa, and it can withstand extreme load condition of mechanical compaction of filling back in planting roof. 
Product Properties:
1.Convenient construction, easy and economic maintenance;
2.Strong load resistance and durability;
3.Ensure draining away excess water in time;
4.The water storage part can storage part water;
5.It can provide sufficient moisture and oxygen for plant growth;
6.The product is light, and it has strong function of thermal insulation to roof. 
Product Application:
The product is applied on: roof greening, city square in underground, golf courses, sports field, sewage treatment plant, public building greening, square greening and road greening projects.