In today's building facilities, we Ventilation pipe construction The application is not strange. In the days of natural gas, water pipe and cable pipe construction, you can often see it. However, do you know about the quick installation of pipeline devices? Come and have a look Ventilation duct What are the key points for the construction completion
1. Operators shall strictly implement the disclosure of special construction plan and safety technical measures.
2. During the horizontal transportation or hoisting operation of ventilation pipeline construction and subordinate equipment, the operators shall be mainly crane operators, and the relevant provisions of this procedure for crane operators shall be implemented. Non operators shall not enter the hoisting operation area.
3. During the structural construction, the air duct passing through the wall and floor shall be reserved according to the rechecked orientation, elevation and hole size. During the construction, the professional construction personnel shall cooperate with each other to resurvey, and the construction opening shall not be allowed to damage the structural layer due to large-area smashing of the floor and wall. If missing holes are found and need to be smashed, the plan or remedial measures shall be agreed with the civil construction personnel and the designer, and the construction method of self drilling and rebar cutting is prohibited.
4. When the three wooden structure is used for earth method hoisting, the structure of the three wooden structure is stable and firm, and steel wire rope is used to hang the chain block. It is prohibited to use No. 8 lead wire instead.
5. The voltage of temporary electric lighting on the construction site shall strictly comply with the relevant provisions of this specification.
6. When using the herringbone ladder (folding ladder) during operation, strictly abide by the relevant provisions of the painter in this procedure.
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