Bill of materials
Short definitionThe breakdown of panel, door, equipment and accessory quantities taken off from the project.
It is the basis of the quotation: how many square metres of panel, how many doors, which evaporators and condensing units, how many metres of pipe, which accessories. Done by hand, it is the job where most mistakes are made and most time is lost.
As the project changes, the list changes too. Making one wall 50 cm longer affects the panel count, the corner profiles and the installation quantities all together.