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装修工程,在整个建筑物造价中所占比重很大,一般民用建筑约占30％左右,高级建筑物约占50％以上。其工程量也相当大,约占50％左右。尤其是抹灰的工程量,约占整个建筑物劳动总量的30％左右。从工期上看装修工程占整个房屋建筑工期的50～70％。广州中国大酒家饭店建造速度较快,建筑面积15.9万平方米,总工期为24个月,地基主体结构工期约17个月,装修工程工期约7个多月,装修工程工期只占总工期的30％。工期缩短的原因是由于在装修施工中采用了一些先进工艺与先进机具,如外墙涂料喷涂机具其工效可达200平方米(辅助工不在内)。
Renovation projects account for a large proportion of the entire building cost. General civil buildings account for about 30%, and high-rise buildings account for more than 50%. The amount of work is also quite large, accounting for about 50%. In particular, the amount of plastering works accounts for about 30% of the total labor force of the entire building. From the perspective of the construction period, the renovation project accounts for 50-70% of the entire building construction period. The construction of Guangzhou China Restaurant is fast, the construction area is 159,000 square meters, the total construction period is 24 months, the construction period of the main foundation is about 17 months, the construction period of the renovation project is about 7 months, and the renovation project period only accounts for the total construction period. 30%. The reason for the shortened construction period is due to the adoption of some advanced technologies and advanced equipment in the renovation construction. For example, the external wall paint spraying equipment has an ergonomic efficiency of up to 200 square meters (not including helpers).