Support, swivel plug
- Added: 23.05.2023
- Size: 103 KB
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Description
Gas pipeline supports
The well should be drilled by installation or mechanized. Collapse of the walls of the well is not allowed. After drilling, carry out control measurements of diameter and depth in the presence of a representative of technical supervision. The customer with the obligatory drawing up of an act.
Swivel plug
Assembly should be carried out in the presence of a work permit for the production of gas-hazardous works. In accordance with the current Safety Rules. When assembling, use an intrinsically safe locksmith tool.
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Opora_koltso.cdw
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