scaffolding
The opening of the conduit should not be open vertically, and the opening of the conduit should be set in the box, box or the...
Ring Clutch Notice of the traffic police detachment of Xinzhou Public Security Bureau on the half closed construction from Guangming Street to 1km East Outer...
Qingdao civilized construction Atlas of housing construction project source: Qingdao housing and Urban Rural Development Bureau, if there is infringement, contact to delete… Magnetic Box...
Flat Rubber Recess Former major name: construction engineering technology competition group: vocational professional skills course group 2 Award Level: 2021 national vocational college skills competition...
The insulation material adopts PEF rubber and plastic insulation board, with a thickness of L ＝ 20mm. The chassis is made of EPS sandwich color...
pave anti-static floor and raised floor, which mainly has the following functions: 1. I. The other end of the grounding wire should be connected to...
Encourage editors to continue to share, please click ↓↓.. major name: construction engineering technology competition group: vocational professional skills course group 2 Award Level: 2021...
Please forward this article to the electromechanical wechat group of more than 200 people or to the circle of friends between 8:00-22:00: screenshot + small...
The diffuser is made of aluminum alloy, and the galvanized sheet of the air duct is made of high-quality products, which are manufactured and installed...
7. 1. The width of the step is 300mm, which is made of plain concrete. Install angle steel support on the wall around the machine...
