CJJ 62-1995 Technical regulations for repairing leaky houses

This regulation is formulated to improve the technical level of house leakage repair engineering, ensure the quality of repair, and effectively control house leakage. This regulation is applicable to roof, wall, toilet, bathroom and basement leakage repair engineering. CJJ 62-1995 Technical Regulation for House Leakage Repair CJJ62-1995 Standard download decompression password: www.bzxz.net

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