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.
Mpango ni iliyoundwa kufanya mahesabu ya vifaa vya paa moja-pitch: kiasi cha nyenzo karatasi (Onduline, Nulin, slate au chuma tiles), underlay nyenzo (lami, tak), idadi ya bodi lathing na viguzo.