摘要
耐火线槽作为消防设备布线系统,对火灾情况下消防设备可靠运行至关重要。通过对耐火线槽在工程设计中的要求、国家标准和行业标准的规定、生产制造企业的实际产品及其检验检测的分析,探讨耐火线槽在设计与施工中的应用。
As the wiring system of fire-fighting equipment, fire-resistant wire trunks play a critical role in ensuring the reliable operation fire-fighting equipment in case of fire. The article explores the application of fire-resistant wire trunk in design and construction by. analyzing the engineering, industrial and national requirements for fire-resistant wire trunk as well as actually manufactured wire trunks and related tests.
出处
《建筑电气》
2016年第1期64-68,共5页
Building Electricity
关键词
桥架
线槽
耐火线槽
耐火等级
防护等级
产品检测
线缆选型
附加荷载
cable tray
wire trunk
fire-resistant wire trunk
fire resistance rating
IP grade
product test
selection of wire type
additional load