30mm Drainage Cell is made of high polyethylene raw material in a flexible, honeycomb design of subsoil HDPE modular drainage layer. 30mm Drainage Cell is the lightweight three dimensional geocomposite with flat back which is pressed against an underground structure used for subsurface water management method. 30mm Drainage Cell is lightweight, easy to use and cost effective when compared to traditional drainage methods, and 30mm Drainage Cell is the most advanced and versatile geo-composite product suitable for all your horizontal and vertical drainage applications such as roof garden drainage, landscape, terraces and patios under pavers, subterranean building protection, etc. Item Unit BDrain-C40 BDrain-C50 Size mm 400x400x30 500x500x30 Raw Material Virgin HDPE…