Using computational models of crowds, it is possible to set up various scenarios and evaluate how the occupants move through the building.

运用电脑的群众模拟，就可以设定各种情境，和评估住户如何在建筑物中移动。

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In case of fire, vinyl building products begin to smolder long before they burn, releasing toxic fumes of hydrochloric acid, and thereby threatening building occupants and firefighters.

为了防火，乙烯基建筑产品在燃烧之前很久就开始闷烧，释放有毒盐酸气体，从而威胁住户和消防员。

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In recent years, more and more disputes over sunshine interests have occurred as sunshine is so closely related with the daily life of the building occupants.

由于日照与建筑物居住者的正常生活有密切联系，近年来，索要日照权的纠纷越来越多。

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Some time ago, I began photographing the occupants of a neighboring building through the windows.

CNN: 'Neighbors': Both anonymous and intimate

The fire quickly took hold as the stairwell acted like a chimney, forcing many of the occupants to jump from the building or climb down drainpipes.

BBC: Jamie Kyne and Jan Wilson

Crews had to fight flames on the tail of the plane, search a smoke-filled building for occupants, and attend to car drivers trapped by falling rubble.

BBC: firefighter generic