What is the difference between the list of cast-in-place concrete stairs and the quota calculation rules?
The list is calculated by the projected area
The quota is calculated by the actual project amount
Essential difference is the list of pricing is competitive, fixed pricing is based on the country issued by the quota and calculation method of calculation, the list of pricing is the enterprise's own standards, quota is the national standard.
The list calculation and the quota calculation, the list calculation: according to the design icon size to the horizontal projection area calculation, do not deduct the width of less than 500mm stairwell, deep part of the wall does not count. This is the fixed calculation: the whole staircase, including the rest platform, platform beam, inclined beam and stair beam, according to the horizontal projection area calculation, do not deduct the width of less than 200mm stairwell, into the wall part of the increase, the staircase and floor connection, Stairs to the outside of the stairs beam. The arc-shaped staircase includes a circular curved section, an arc-shaped side beam and a platform connected to the floor, calculated on the horizontal projection area of the stairs.
