SMOKE OR FIRE ALARMSThe present invention provides a battery-powered smoke/fire alarm unit which comprises a housing accommodating: at least a first battery; a smoke/fire detector linked to an audible alarm powered by the first battery; a telecommunications unit; and a switch responsive to ...
asmoke alarms are tools that can tell if there is fire in the air. a smoke alarm looks like a small dish or dinner plate. a smoke alarm makes a very noise. put clothes, towels or blankets on a lamp or heaters. it can't start fire. when you hear fire alarm,get out of the ...
Objectives: This study was conducted to estimate (1) the proportion of U.S. homes with installed smoke alarms and fire escape plans, and (2) the frequency of testing home smoke alarms and of practing the fire escape plans. Methods: The authors analyzed data on smoke alarms and fire escape...
The vast majority of U.S. homes have at least one smoke alarm. For smoke alarms to be effective, they must have a functional power source, be close enough ... M Ahrens - 《Fire Technology》 被引量: 19发表: 2011年 Smoke Alarm Presence and Performance in U.S. Home Fires The vast ma...
【2】The main job of such an alarm is to protect you while you're asleep. You should have a smoke alarm outside each bedroom and on each floor of your home. You ought to have two plans for getting out of your house if there is a fire and practise these plans in the dark with ...
aUintah basin Uintah盆地[translate] aThe resultant effectiveness of the 总值有效率[translate] aMycobacterium leprae 分枝杆菌属leprae[translate] aautomatic openers that operate in conjunction with the smoke and fire alarms 正在翻译,请等待...[translate]...
air. a smoke alarm looks like a small dish or dinner plate. a smoke alarm makes a very noise. put clithes, towels or blankeys on a lamp or heaters. it can't start fire. when you hear fire alarm,get out of the building fast and call 199. 烟探测器是可能告诉的工具是否有火在天空...
The fire spread into the hallway and an apartment on the second floor. "When your smoke alarm goes off, it goes off relatively early into the fire incident. That allows you the earliest time to get out because this smoke alarm where multiple smoke alarms were not working correctly; this oc...
The smoke sets off the fire alarm.(烟雾触发了火警报警器。) If you will pardon so commonplace a simile, we have set off the fire alarm and have nothing to do but to wait.(如果你能理解这样一个滥俗的比喻:我们已经拉响了火警警报,接下来能做的只有等待。) 上...
ADo's and don'tsoffire safetyPlace a smoke alarm on every floor ofForget to test your smoke alarms everyyour homemonthHalf of all house fire deaths happenThe risk of dying in a house fire is cutbetween 11 pm and 7 am. Stay safe byin halfin homes with working smokeplacing smoke alarms...