室内设计装饰材料核算知识汇总（Knowledge summary of interior design and decoration materials）.docVIP

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室内设计装饰材料核算知识汇总（Knowledge summary of interior design and decoration materials）.doc

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室内设计装饰材料核算知识汇总（Knowledge summary of interior design and decoration materials）

室内设计装饰材料核算知识汇总（Knowledge summary of interior design and decoration materials） Knowledge set for decorative material accounting (1) 1. Calculation of skeleton materials 1. Suspension light steel keel 1) pendant skeleton: main keel + parkeel = M unit: meter Loss: 3% M = 1.03 M 2) auxiliary parts: lifting piece - used for suspension main keel Hang piece - used to hang the keelkeel to the main keel Connector - used for hanging grafting at the head of the keels Connection - used to connect the head keel to the head Construction plan of light steel keel Upper body keel: 1 ~ 1.5 pieces per meter No mans keel hanger: 0.5 ~ 1 parts per meter Accessory keel hanging: number of hanging pieces = number of keels * 1.3/2 Extension: the connector is equal to the total number of keels/ceiling frames 3) lifting materials: Standard suspension B. Homemade lifting: derrick material, lifting rod, bolt or expansion bolt, boom nut. A) the derrick of the human dragon skeleton USES a steel bar of about 8, and at the end of the boom is a thread with a length of 30mm. B) no mans keel can be used as a lifting rod for a 10 # galvanized iron wire. C) the number of lifting rod and lifting point iron is equal to the lifting point of the ceiling, or slightly more. D) the number of bolts, expansion bolts and boom nuts is twice as high as that of the suspension. 4) other materials Is hanging pieces, derrick antirust paint material, according to paint besmear brushs 100 ㎡ to meter per kg. Each kilogram of anti-rust paint should be half a kilogram of loose water and 0.25 kilograms of cotton wiss. 2. The skeleton material of the wall Along the top, along the ground and strengthen the keel, vertical keel, horizontal keel and accessories. Wall height is less than 3.2 m partition wall, often adopt the interception vertical keel to replace the strengthening and transverse brace keel, in order to reduce the variety of needed keel. Adopt self - tapping screw, welding and riveting to reduce the variety of acces