Fire Bunkers Should Have Drainage to Drain Water

Without proper drainage it is difficult to remove water form a fire bunker especially underground ones. Since most of the fire bunkers are installed into side or slope, special care should be taken not to allow water inside. The base of the bunker may be provided with slotted pipes. To stop ground water and rain water entering into the bunker, a waterproof barrier may be used. A sealable drain hole will allow the water to drain away. However it should not be kept open all the time. If it is kept opened during a fire time smoke and radiant heat may enter inside the bunker. Therefore the sealable drain hole may be kept closed all the time except during a maintenance or cleaning time. This will help to keep away bugs and other creatures entering into the bunker. The drainage can be blocked by brick which is covered by a wet cloth. In any case the opening should not be exposed to radiant heat.

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