Answer: (1) Use flame retardant cable; (2) using firepr […]
(1) Use flame retardant cable;
(2) using fireproof cable brackets;
(3) using fireproof coatings;
(4) Fireproof partition walls and fireproof baffles are installed at cable tunnels, mezzanine exits, etc.;
(5) Overhead cables should be avoided from oil pipelines and explosion-proof doors. Otherwise, local pipe penetration or fire prevention measures should be taken.