When horizontal directional drilling has not been invented, to lay pipelines through rivers or obstacles, it needs to be completed by means of digging pits...
Verification records of gas fire extinguishing system engineering quality control data. 5. Data verification records and project quality acceptance records shall be filled in according...
6. Base course alkali flashing: the moisture content of the base course is too high, which makes the alkali resistant sealing primer unable to neutralize...
Make a waterproof protective layer outside the waterproof layer. The treatment of screw hole on the inner wall of the structure is the same as...
The International Convention and Exhibition Center, Lida shopping plaza and Qingdao Grand Theater around the Municipal Museum have toll parking lots to provide parking services....
Swivel Scaffolding 2. III. scope of coverage 1. relevant requirements 1. Application method. If there is a charge, please don’t believe it! The campus itinerary...
At the same time, in order to further answer the enterprise’s questions about the construction labor qualification of construction enterprises, our office has summarized the...
Shoring Prop Nut The following is the list of materials: BIM core software installation package (5 models), BIM construction disclosure scheme (10 sets), BIM application...
The project information is shared to you this time: a complete set of construction safety instruction manual!, Please reply to the official account below according...
stay Gb50164-2011 standard for quality control of concrete 6.6.9 The article clearly stipulates that “when pouring structures with large vertical dimensions,...
