1. Prior to the air pressure test, a trial test shall be carried out using air or other nontoxic and incombustible gas. 气体压力试验时，必须用空气或其他无毒、可燃气体介质进行预试验。
2. Said invented incombustible light wall plate specially is suitable for internal partition panel for high-rise building. 该不燃轻质墙板特别适合作为一种建造高层建筑的内隔墙的墙板。
3. The insured situation is built of brick stone concrete and is roofed with concrete, slate tile or other incombustible material. 该投保住宅地点是由砖、石或三合土建成，屋顶用三合土、瓦砖或其他不能燃烧的物料盖搭。
4. Ventilating tubes are made of galvanized steel plate, the gap between the joint of air tube and air well should be filled with incombustible materials. 通风管采用镀锌钢板制作，风管与风井连接处缝隙应用不燃材料填实。
5. The combustible composition implies the volatile and fixed carbon, which is the source of generating heat. The incombustible part contains water and dust, etc. 可燃成分是指煤中的挥发分和固定碳，它们是产生热量的来源，而其中不可燃成分为灰分和水分等。
