Fuji Elevator Co.,Ltd: We're professional passenger elevator, observation elevator, hospital elevator, freight elevator, home elevator manufacturers and suppliers in China. If you're going to
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Sino Special Metal Co., Ltd.: We're professional steel pipes, pipe fittings, flanges, steel plate, round bar manufacturers and suppliers in China. If you're going to buy high quality industrial
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Chengdu Unice Auto Import and Export Co., Ltd.: We're known as one of the most professional hybrid vehicle, electric vehicle, petrol vehicle, commercial vehicle, used vehicle manufacturers and
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Chongqing Camel Power Machinery Co., Ltd: Cameo power strive to provide customers with Cameo single cylinder and multi cylinders diesel engines, diesel generators, welding generators, diesel water
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A firestop is a passive fire protection system made up of various components and used to seal openings and joints in a fire-resistance-rated wall or floor assembly. Penetrating cables are known as multi-cable transits (MCTs). Firestops are designed to fireproof a wall or floor assembly, impeding the spread of fire and smoke by blocking openings with fire-resistant materials.