The program is designed to calculate the single-pitch roof materials: the amount of sheet material (Onduline, Nulin, slate or metal tiles), underlay material (asphalt, roofing), number of boards lathing and rafters.
ໂຄງ​ການ​ໄດ້​ຖືກ​ອອກ​ແບບ​ມາ​ເພື່ອ​ຄິດ​ໄລ່​ອຸ​ປະ​ກອນ​ການ​ມຸງ​ການ​ຖືກ​ກັກ​: ຈໍາ​ນວນ​ຂອງ​ອຸ​ປະ​ກອນ​ການ​ເອ​ກະ​ສານ​ໄດ້ (ondulin​, Nulin​, slate ຫຼື​ໂລ​ຫະ​ໂລ້), ອຸ​ປະ​ກອນ​ການ underlay (asphalt​, ອຸ​ປະ​ກອນ​ການ​ມຸງ), ຈໍາ​ນວນ​ຂອງ​ກິນ lathing ແລະ rafters​.