scaffolding
At about 10:30, the second collapse occurred on the site. He was 26 or 27 years old, and originally planned to get married at the...
Flat End Socket and Daqing Longfeng District Urban Construction Investment Development Co., Ltd.] case No.: (2021) Supreme People’s court min Zhong No. In the affiliated...
It is infringed and deleted. Solid Lifting Socket Cross Pin Introduction: today,. Transferred from the provisions of the law, this article is only for exchange...
Waved Anchor Safety warning of falling accident in decoration stone work safety warning of mechanical injury accident in decoration stone work safety warning of electric...
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(2) Hydration reaction of cement. Therefore, for concrete roads constructed in summer, certain prevention measures must be taken, especially in concrete mixing, transportation, pouring and...
The main vertical pole is like a dummy frame with a height of 50 meters. The bearing bar at the bottom of the beam floats...
Simple decoration of second-hand house, kitchen and bathroom modification, water and electricity installation. 4. 5. 3. Kitchen and toilet renovation. Home decoration, shop decoration, office...
Chief editor’s quotation: this time, we share with you the construction scheme management manual of common dangerous and large projects of CSCEC (housing construction, municipal...
2. According to the relevant requirements of the literature, the sample preparation area: “aerosol pollution from the adjacent area into the area can be avoided...
