At 17:22 on May 15, the 119 command center of Guangshan County in Xinyang City received an alarm that five workers were trapped in the...
Carpooling, second-hand; Recruitment, job search; Renting, buying and selling houses; Wechat of business cooperation: the construction center of xinchengcc County interviewed the leaders of four...
If the designer doesn’t know how to design the mouth closure, just as the doctor doesn’t know how to bandage, it will not only expose...
Modern office buildings, hospitals, shopping malls and the application of intelligent building systems are inseparable . Intelligent building control system participates in many units, including...
Source: I still project pictures and text copyright belongs to the original author, if there is infringement, the background private message contact delete! The facade...
Source: I still project pictures and text copyright belongs to the original author, if there is infringement, the background private message contact delete! In the...
1 . Scope of application It is suitable for foundation raft reinforcement construction of building structure engineering . 2 . Process characteristics ...
According to the guiding spirit of the notice of the Ministry of housing and urban rural development on printing and distributing the guiding opinions on...
Basement roof drain board construction @ roof green drain board price ＂ 13184113881 ＂ basement roof drain board construction @ roof green drain board price...
The composition of the heating system is that when the indoor temperature is lower than the outdoor air temperature, in order to maintain the required...
