外文资料翻译--火灾自动报警系统设计

外文资料翻译--火灾自动报警系统设计内容摘要：

ll are interlinked, has time the fire haze to be also easy to gather or to flow, suitably alone divides the search coverage and installs the fire detector. The electric cable shaft therefore is easy to form pulls out the smoke inflammation the channel。 Has when the fire the fire intensity not easily extends along the electric cable burns, for this, the high level civil construction design fire protection standard and the civil construction electricity design standard separately proposes the detailed specific stipulation in the construction and in the electric wire or on the electric cable shaping. But considered implements specifically the difficulty and the present situation, the electric cable shaft installs the fire detector is extremely essential, and coordinates the shaft the fire protection separation request, each 2 ~ 3 or each level installs. The elevator machine room should install the fire detector, its elevator is the important vertical transportation vehicle。 Its two elevator machine room has has the fire risk。 Its three lift well existence essential opens the hole, like the level gate opens between the hole, the air vent, the between permanence opens the hole with the elevator machine room or the pulley and so on。 Its four when has the fire, the lift well often bees the fire intensity spread the channel, is easy to threaten the elevator machine room the facility. Therefore, the elevator machine room establishes the fire detector is necessary, crown of also suitable establishment fire detector lift well. 2nd, the manual fire reports to the police the button establishment (Including guards against in front of smoke stair hall in view of various floors front room in front of room, fire elevator room, fire elevator with guards against which smoke stair hall to e in handy the front room) is has when the fire the personnel to disperse which saves goal with fire prevention, should report to the police the button first choice spot as the establishment manual fire. In addition, the room also should establish the manual fire to the mon elevator in front of to report to the police the button. In the public active place (including hall, hall, dining room, multipurpose hall and so on) and the main thoroughfare and so on place, the personnel very is all centralized, and mainly disperses the channel. Therefore should report to the police the button in these public active places main access establishment manual fires。 The manual fire establishes which in the main thoroughfare reports to the police the button to guarantee to a manual fire which most is close to reports to the police the button distance from a fire protection district any position not to be supposed to be bigger than 30 meters. 3rd, the fire emergency broadcasts the speaker the establishment The aisle, the hall, the dining room and so on the public place personnel very are all centralized, and mainly disperses the channel. Therefore should press in these public places to a recent speaker distance is not bigger t。