Ku dirowa hi ku angarhela
Data yo sungula
Ku anama ka Rafter 150 mm
Matitwelo 500 mm
Ku anama ka yindlu kuya hi swipimelo swale handle 6000 mm
Ku leha kusukela ekusunguleni ka lwangu kuya eka ridge 2000 mm
Ku leha ka rafter overhang 3551 mm
Ku leha ka overhang 592 mm
Ku leha hinkwako ka rafter na overhang 4143 mm
Ku tsema angle 58°
Nkarhi kusuka emakumu ka rafter kuya ekusunguleni ka gash 100 mm
Hi kombela mi xiya leswaku mpfhuka lowu wu fanele wu pimiwa hi angle 58° ku suka emakumu ka xirhendzevutana
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