Metallic window paint list works in square meters, according to the design diagram of what area to calculate
(A + 4) × (B + 4) = S at the end + 2L outside the +16 where: S --- leveling the amount of work; A --- the length of the building direction of the outer wall of the external length ; B --- the width of the building outside the direction of the length of the outer edge of the outer wall; S at the end --- the building floor of the building area; L --- outside the building exterior edge.
Quota rules: according to the size of the design icon to the external walls of the building side by side with 2 meters per square meter area.
Fixed rules: 1, flat field calculation rules (1) list rules: according to the design icon size to the first floor area of the building calculation.
