Kalkulesen bilong pasim ol samting long pepa o 'slab'
Plis soim ol mak yu laikim long milimita
X - Waid bilong pepa
Y - Longpela bilong pepa
W - Spesing long bikpela
H - Maunting pitch long hait
A - Perimeter fastening pitch
S - Olgeta eria bilong karamapim (m2)
Ol samting bilong program
Stretpela kalkulesen bilong namba bilong ol nil o skru bilong pasim ol pepa, rup o ol 'slab' samting.
Seperet wok painimaut bilong hamas 'fasteners' i stap klostu long 'perimeter' bilong pepa.
Seperet wok painimaut bilong hamas 'fasteners' i stap long 'plane' bilong 'sheet'.
Kalkulesen bilong hamas 'fasteners' bilong wanpela pepa.
Kalkulesen bilong eria bilong wanpela pepa.
Kalkulesen bilong ol samting bilong pasim olgeta hap bilong 'sheathing'.
Kalkulesen bilong namba bilong olgeta pepa o 'slab'.
Long kalkulesen yu ken
Senisim step bilong pasim pepa long arere bilong en.
Senisim 'pitch' bilong pasim pepa long 'plane' long mak bilong en na bikpela bilong en.
Setim olgeta sais bilong wanpela pepa.
Painimaut olgeta eria bilong 'cladding'.
Ol piksa na droing we ol i wokim
Droing bilong pepa wantaim piksa bilong pasim.