1. Steel structure: steel columns, steel beams, steel roof trusses, steel ribs and inter-column supports; The quota of steel structure is still relatively fine. According to the height, the equipment layout frame and pipe gallery are set respectively, and the rest are set according to the tonnage calculation. The new quota does not include rust removal, oil brushing and corrosion protection. The grid plate platform device and the combined platform construction device are open.

Second, the quota of steel structure department includes construction, installation, transportation and painting;

Third, the surface layer: wall color steel plate, roof color steel plate; The quota of surface course includes pressure seam and machine seam, wet curing of straw bag and plastic film curing, steel mould and talent mould, flat seam and tongue-and-groove seam, etc. Therefore, no matter what construction method is adopted, the quota will not be adjusted; When the quota of planned caulking materials is inappropriate, it can be arranged. In addition, the surface layer quota also includes the cost of cleaning and picking shoes. Because the compaction thickness is more than 20cm, it needs to be leveled by layers, and double calculation is not allowed.

Doors and windows, lighting belts; For a long time, there was no so-called fixed price for doors and windows. It is based on the budgeted unit price, otherwise it is agreed. What you said is so-called. It can be understood that the price will go down according to the budgeted unit price. At present, most departments concerned about growth in the industry adopt independent pricing. For example, Vanke real estate uses the price of doors and windows, and if it does not, it will check the price.

Five, color steel roof and wall quota in the civil norm roof and waterproof profile roof;

Sixth, there can also be a column foundation, usually concrete;