Standard No.:	DB46/T 477-2019
English Name:	Fire safety technical code of urban utility tunnel
Chinese Name:	城市综合管廊消防安全技术规程
Chinese Classification:	C80    Fire-fighting in general
Professional Classification:	DB    Provincial Standard
ICS Classification:	13.220.01 13.220.01    Protection against fire in general 13.220.01
Issued by:	Hainan Provincial Administration for Market Regulation
Issued on:	2019-03-29
Implemented on:	2019-6-1
Status:	valid
Language:	English
File Format:	PDF

本规程规定了城市结合管廊消防安全技术的术语和定义、基本规定、防火构造及防火封堵、入廊线缆、通风和排烟、监控与报警、灭火设施和火灾逃生避难器材、应急照明及供配电、消防安全及应急管理等。
本规程适用于新建、扩建、改建的干线及支线综合管廊，不适用于缆线管廊的建设。与地下建筑合建的综合管廊可以参照本规程执行。