... in project, playing the role of seepage control, inverted filter, drainage, isolation, reinforce, protection, encapsulation, etcsMajor Features1 It is produced by ... in project, playing the role of seepage control, inverted filter, drainage, isolation, reinforce, protection, encapsulation, etcsModel100gā600gNormal Width230cm or 5mNormal Length1200mColorwhiteTechnicsNeedle ...