Day: February 21, 2021

The ultra light steel building can also complete part of the assembly task in the factory according to the needs of the project, form the whole wall and floor, reduce

In addition, viscous media can not be applied, and the applicable viscosity range of specific products is relatively narrow . All of these need to solve the problem of leakage

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We welcome you to fight for the security cause . Your forwarding is our biggest support for the official account: the Security Union Union is concerned by the two-dimensional code

Source: Gu Ye (ID: grandpagu) ■ source: Gu Ye ■ editor: planner’s notes .

However, there are more than 20 historical excellent buildings on such a short road . After liberation, it was the guest house of the Civil Aviation Administration of the Military

3 . BIM, ntc-bim, assembly engineer of China Association for construction 6 . Whenever you go to a new place, you can send location messages to your family or friends

By 2022, the province will cultivate more than 80 backbone enterprises with independent EPC comprehensive management ability, and play a leading and exemplary role . If the construction unit requires

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