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Analysis on the causes of water leakage on formal structure roof
2020-06-28
The leakage of concrete roofs mainly occurs in the roof expansion joints, roof walls, and roof pipes. The specific causes of leakage are analyzed as follows:
Conventional design of formal structural roof:
Reinforced concrete roof panel-insulation layer-cement mortar leveling layer wat...
Analysis on the causes of rust on color steel plate roof
2020-07-10
1. The roof is a double-layer sandwich panel, and the roof joints are not waterproofed. Due to the thermal expansion and contraction caused by different roof materials, natural wind blows cause vibration of the color steel plate, causing opening of the roof joints. When it rains heavily...