drainage sheet is made of HIPS/HDPE.it is widely used on highway subgrade,basement,tunnel,slope and other projects.

drainage sheet

drainage sheet is made of HIPS/HDPE.It can bear long time stress,and wont be out of shape.Then it will keep its water discharge.

Either the function or the economic effect of the single-side drain board is better than other traditional architecture materials,such as stone and ceramisite.

Now it is widely used on highway subgrade,basement,tunnel,slope and other projects.

HDPE drainage sheet used in greening