CONSTRUCTION METHOD OF FLOOR USING PACKING MATERIAL MADE OF FELDSPAR AND PACKING MATERIAL THEREOF
PURPOSE: A construction method for the floor of a room is provided to emit much amount of far-infrared rays, which is good to human body, and to reduce fuel cost. CONSTITUTION: A construction method of a floor contains the steps of: spreading a waterproof vinyl sheet(11) on a cement floor layer(10),...
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Format: | Patent |
Sprache: | eng |
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