幸运飞艇的走势软件哪里下载

machine manufacturer & steel building constructor

news

Color steel coil in fire prevention aspects of the need to pay attention to six aspects

Update:07 Nov 2017
Summary:

幸运飞艇的走势软件哪里下载Color steel coil in fire prevention aspects of the need […]

幸运飞艇的走势软件哪里下载Color steel coil in fire prevention aspects of the need to pay attention to six aspects:

幸运飞艇的走势软件哪里下载First, the use of color steel coil fire rock wool as a good core material, which is a permanent solution.

幸运飞艇的走势软件哪里下载Second, in the build process, the core material to be away from welding, gas welding and other open flame operations;

Third, in the course of using, the color steel coil should be avoided with the heat source and the fire source next to the steel plate, and the color steel coil must maintain a certain distance. If you have to set the kitchen in the color steel plate room, there must be a thermal insulation layer, the wall should be installed fire insulation rock wool;

幸运飞艇的走势软件哪里下载Fourth, wires, cables must not be crossed in the core material, such as must be carried out through the need to install insulation protection casing, socket and switch box also use a metal galvanized box and the use of Mingzhuang method

Fifth, indoor and outdoor fire extinguishing equipment must be equipped with fire-fighting equipment, such as conditions should be allowed to install fire alarm to prevent fire for the scene personnel can quickly evacuated;

Sixth, in the construction of color steel room between the two rooms should also be at least 6 meters in the safe distance. Without strict flame retardant color steel sandwich panels filled with materials although flammable, but will not spontaneous combustion. Strict, scientific and effective management, must not allow the fire close to the flammable color steel sandwich sandwich filling material, which is color plate room to avoid fire one of the important ways.

幸运飞艇的走势软件哪里下载Copyright © Yingkou ChangSheng Steel Structure Project Co., Ltd .All rights reserved

二分飞艇计划预测 幸运飞艇3把必中 精准免费的幸运飞艇神计划计划 飞艇计划app开奖 辛运飞艇精准在线8码计划 飞艇1期计划 幸运飞艇属于福彩不属于 幸运飞艇开奖结果纪录完整版 幸运飞艇定位胆可以买几个数字 幸运飞艇怎么样跟计划稳赚 幸运飞艇【上恒达集团~HD161。COM~平台】 幸运飞艇【上恒达集团~HD161。COM~平台】 幸运飞艇【上恒达集团~HD161。COM~平台】 澳门百家乐【上恒达集团~HD161。COM~平台】 澳门百家乐【上恒达集团~HD161。COM~平台】 澳门百家乐【上恒达集团~HD161。COM~平台】 六合彩公司【上恒达集团~HD161。COM~平台】