Construction process manual for metal pipe, plastic pipe and trunking of Electrical Engineering
The bending radius in concrete shall not be less than 10d, in brick wall shall not be less than 6D, the bending flatness shall not...
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The bending radius in concrete shall not be less than 10d, in brick wall shall not be less than 6D, the bending flatness shall not...
Dumping and discharging corrosive substances; 4 . Within 5 meters on both sides of low pressure and medium pressure pipeline wall and facilities outer edge;...
Don’t pile up paper in rooms Leather inflammables, to avoid fire; if the above situation brings you inconvenience, please understand! Thank you for your support...
If you think it’s good-looking, please click “watching” ↓. . ☞ the woman ran into the Amur tiger on her way to work, and after...
The whole section of stadium Street (ring mall section) is one-way traffic, please pass according to the traffic signal; 3 . Please understand the inconvenience...
Source: Dongying daily (if there is infringement, please contact to delete) click below“ .
On February 18, 2021, during the Spring Festival of xinchou year, Lu Peiquan, chief scientist of China power safety net expert committee, received a notice...
is a diversified modern construction technology enterprise integrating construction, investment and scientific research . The construction companies are engaged in the following aspects: project undertaking,...
Very suitable for colleagues engaged in security collection! No, .
With the completion of the major projects in Binjiang New Area, this area will also become a livable new city with cultural, commercial, residential, tourism...