| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing an ALC (Autoclaved Lightweight Concrete) panel which can be excellently designed and has waterproof characteristics and durability. SOLUTION: In the method of producing a lightweight cellular concrete panel the surface of which is subjected to facing, the surface of the ALC panel is coated with a mortar composition and is thereafter subjected to surface working by physical means such as an air current, a water jet, pressing, carving and scratching in a semi-hardened state. COPYRIGHT: (C)2004,JPO&NCIPI
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