The result shows that the pressurized supply air rate has a significant effect on the pressure difference of both sides of the door especially the door of the fire floor.

模拟结果表明：加压送风量的大小对门两侧的压差值特别是着火层的门两侧的压差值具有决定性的影响。

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There is a fire exit on each floor of the building.

这栋建筑每层楼都有个消防通道。

《牛津词典》

Ash covered the marble diamond-patterned floor and floated in large pools of greywater from the fire hoses.

火山灰覆盖着大理石钻石图案的地板，还漂浮在消防水管的污水池里。

youdao

The fire on the sixth floor at Crawley Hospital was reported just after 13:00 BST on Tuesday.

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"The first crews were faced with a very severe fire in the first floor and attic area of a semi-detached house, " he said.

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Five other people were in the building in Camden Street when the fire started on the ground floor on Monday evening.

BBC: Man rescued from blaze