Drainage board

5175 drainage board products are offered for sale by suppliers on Alibaba.com, of which other earthwork products accounts for 40%, waterproof membrane accounts for 1%, and other plastic building materials accounts for 1%. A wide variety of drainage board options are available to you, such as drainage, roof and greening.You can also choose from hdpe, plastic and pp drainage board,as well as from graphic design, total solution for projects, and 3d model design drainage board, and whether drainage board is black, white, or blue.