Treatment of openings in explosion-proof areas
Thread Content
Within the explosion-proof area, is it necessary to seal each cable in the cable tray with fireproof putty? This task requires work by the civil engineering team – is this reasonable?
Sealing is very necessary. Do you need civil engineering construction? Violation of electrical construction specifications! For specific details, it is recommended to refer to the \"Code for Design of Electrical Installations in Explosive Atmospheres GB50058-92\"
Regarding the poster’s question, I agree with the opinion from the second floor – study the \"Code for Design of Electrical Installations in Explosive and Fire-Hazardous Environments GB50058-92\"!!
Holes made in explosion-proof areas for cables must be constructed in accordance with the \"** and the Design Code for Electrical Installations in Flammable and Explosive Environments GB50058-92\"!!
OP, the design of explosion-proof areas must strictly comply with standards and regulations! !
In addition to what was mentioned by a few people above, the poster also needs to study *\"Code for Fire Protection Design of Buildings\" GB50016 and \"Code for Fire Protection Design of Petrochemical Enterprises\" GB50160