Waterproof membranes for shower floors

Water Irrigation And Distribution Systems, Namely Subterranean Panel Units Connectable To Water Sources

PREFABRICATED PLASTIC AND FABRIC DRAINAGE PANEL SERVING AS A FILTER MEDIUM, PREVENTING INTRUSION OF SOIL PARTICLES INTO THE FLOW CHANNELS SERVING AS A DRAIN TO PREVENT A BUILD UP OF HYDROSTATIC PRESSURE AGAINST RETAINING AND FOUNDATION WALLS