And the design of household door special requirements must fire door, such as fire control center, archives room, warehouse and other valuables, usually choose a or B fire door.
还有设计有特殊要求的须防火的分户门，如消防监控指挥中心、档案资料室、贵重物品仓库等的分户门，通常选用甲级或乙级防火门。
There are 68 types of rooms, equipped with central air-conditioning and electronic door lock systems, and fire control center, using solar hot water systems and electric auxiliary heating device.
内设中央空调和电子门锁系统以及消防监控中心，采用太阳能供热水系统及电辅加热装置。
Security department immediately organized security guards, define the alert level as explosive or explosives for the center to control the scene, floor district can closed the fire doors;
安全部立即组织保安员，划定以爆炸或爆炸物为中心的警戒线，控制现场，楼层客房区可关闭防火门；
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