This document is applicable to the safety assessment of fire (security) protection of communication buildings. This document applies to independent assessments organized by communication construction units and fire (security) safety assessments conducted by third-party service agencies. The evaluation report serves as confirmation of the implementation of the system and the basis for rectification of hidden dangers.
YD/T 4138-2022 history
2022YD/T 4138-2022 Guidelines for Fire Security Safety Assessment of Telecommunications Buildings