... This product is a new type of extremely easy dissolve building waterproof materials, has a waterproof, moistureproof, seepage control, permeability ... outside metope, ground, toilet, basement, warehouse waterproof and reinforced concrete structure of the leakage, safe and convenient to use. The ... method of the expansion, divided into 10 x 10 m block, in dealing with adjustable seam. To have good the ...