How to calculate the quantity of balcony railings

Calculated by the extension meter! The arc shape is calculated as the arc length, and the special-shaped is counted.

At present, the home improvement ceiling is divided into gypsum ceiling, metal grille ceiling, hardwood grille ceiling and other different processes, the process is different, and the engineering quantity calculation of the ceiling is not the same. >>>More

The engineering quantity of the toilet ventilation duct and the kitchen flue, that is, the height should be calculated from the first floor to the height of the roof plus 600 mm, and the drawings are marked according to the drawings.

The overall calculation is based on the projection area, but the sub-list pricing and fixed pricing, the calculation rules under the two pricing methods are different, you look at the list pricing specifications and quotas.

Calculation of the ceiling area of gypsum board.

Length * width = area. >>>More