Fire brings us light and heat, and promotes social development and progress. But fire can also be a risk. In the last 20-30 years, the application of macromo-lecular materials and their products in building construction has brought hidden fire problems. It is evident that heavy casualties and economic losses would be caused by fire in a multistorey building. Nowadays, for seeking a more comfortable lifestyle, as well as meeting personal physiological and psychological needs, householders like to decorate their rooms with wallpaper, wooden ceilings and floors etc. Doubtless these decorative materials pose ahidden fire risk. Serious effects from fire are induced by high temperatures, dense smoke and poisonous gases. Therefore, it is very important toconduct studies on burning and smoke-control of building materials.
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