Drainage Cell 30mm
Drainage Cell 30mm also has the functions of drainage and water storage，ventilation, heat preservation and heat insulation, sound insulation
HDPE plastic drainage cell is formed by heating and extruding high-density polyethylene or polypropylene. It is a drainage material that integrates drainage and water storage functions. It also has the functions of water storage, drainage, ventilation, heat preservation and heat insulation, and sound insulation. Combined with the use of geotextile to form a filter back filter, prevent particles from entering the drainage channel, avoid clogging, maintain unobstructed drainage and air circulation, and form a drainage system
