1>The price of LED screen fixing foundation in civil engineering is including:earth excavation and backfill,concrete,steel bar,machine,worker fee.
1)The section fixing price is based on the area of earth excavation and backfill and concrete as a unit,so it is ￥/㎡
2)Steel bar fixing price is based on the weight as a unit,so it is ￥/ton
3)Worker fee fixing price is based on the working day as a unit,so it is ￥/day
4)The general valuation can be regard as the price of volume of reinforced concrete ,about 800RMB-1200RMB.
5)The basic volume of civil engineering is equal to display screen area.
2>The price of the LED screen steel frame is including steel material, steel material re-processing, welding labor, auxiliary materials costs.
1)Steel material, steel material re-processing fixing price is based on the weight as a unit,so it is￥/ton
2)Welding labor fixing price is based on the working day as a unit,so it is ￥/day
3) The general valuation can be regard as the price of steel material weight ,the price is about 4000-5000 RMB(update price according to the marking price),steel material re-processing price is about 700-1500￥/ton(update price according to the processing method),welding labor price is about 2500-4000RMB/Ton,auxiliary materials price is about 400￥/ton,so in general,the steel frame construction price is about 8000-9500RMB/Ton（Without re-processing)
4)The general steel frame weight can be valuated as 0.15ton/㎡,if installation by column,can be valuated by 0.15ton/㎡,double column should be double.
3>The decorative price of outside of LED display is including the decoration materials, decorative artificial, auxiliary materials costs
1)Decoration materials and auxiliary materials fixing price is based on the area as a unit,so it is ￥/㎡
2)Decorative artificial fixing price is based on the working days as a unit,so it is ￥/days
3)The general valuation can be regard as the price of decoration materials area ,about 400RMB-600RMB/㎡
4)LED display is like a hexahedron, decoration area = all surface area - display area, decoration area + 15% of processing loss = final area
4>The strong and weak electronic wiring engineering of LED screen fixing price is including cables, pipe trunking, pipe trunking installation, pay-off labor and other costs.
1)Cables and pipe trunking and installation fixing price is based on the length as a unit,so it is ￥/m
2)Cable labor fixing price is base on the days as a unit,so it is ￥/day
3)In weak cable,8 cores wireless cable is about 5RMB/PCS/m,shielded flexible wire is about 10RMB/pcs/m,wireless cable is about 6￥/m.
4)Additional material costs of 300RMB for each end of the fiber