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Everyone has been wondering whether the qualification is no longer required to undertake labor services. 4. Whether the qualification is newly established or upgraded, and...
2. (in the photo, 4mm2 conductor strands are used for more jumper connections. The color of the phase line conductors connected to the air switch...
During the fabrication and installation of the support, pay attention to whether the specifications of the suspender and section steel used are qualified, so as...
They are less specified in various specifications, but the specific location is set by the designer according to needs. The reinforcement of round air duct,...
This is a living area where the author found that the fire pipe is very good. Generally, the construction site will not set the fire...
Budget estimate index is the expansion and combination of budget estimate quota. It belongs to the nature of enterprise quota and is also the basic...
In order to better organize and manage construction production, construction schedule and construction operation plan must be prepared. Budget estimate index is the expansion and...
BIM based cost accounting is fast, accurate and analytical. Realize continuous optimization of construction methods, and realize zero conflict and zero rework in actual construction....
7 middle school (the former Jiaozhou Zhenhua middle school) was founded in 1975. the next day. Jiaozhou No. Jiaozhou No. and the sound of electric...
Friends of the general public: in order to implement the drainage channel in the western area of the urban health building and completely solve the...
