China Chemical Engineering Third Construction Co., Ltd., a wholly-owned subsidiary of China Chemical Engineering Group Co., Ltd., is a large-scale comprehensive construction and installation enterprise...
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In December 2018, the developer delivered the community to the property management company for property management . Wuzhou intermediate people’s Court pointed out that although...
If the sand rate is too low, the concrete workability will be poor, and the pump and pipe will be blocked easily . Workability is...
During compaction, the adjacent two wheel tracks should overlap 1 / 3 of the wheel width to keep uniform compaction without leakage . These materials...
The compressive strength of cement concrete precast sidewalk blocks for urban roads should meet the design requirements, and should not be lower than 30MPa when...
3 . 4 . Before the water supply system is put into use, the water test must be carried out, the valve and water nozzle...
It has the second grade qualification for professional contracting of Building Decoration Engineering approved by the Ministry of housing and urban rural development of the...
Zhengge recommendation: welcome to join the members of Baidu network disk of 2021 “engineering practical reference” and add Zhengge Baidu network disk friends to share...
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