Kubalwa kweluhlelo lwe-rafter lweluphahla lwe-hip
Ucelwa kutsi ukhombise tilinganiso letidzingekako ngemamilimitha
Y - kuphakama kweluphahla
X - budze bendlu
Z - bubanti bendlu
C - buncane bukhulu bema-eaves langetulu
U - Bubanti be-Rafter
W - Bukhulu be-rafter
S - Inkhundla yeRafter
O1 - Bubanti bemabhodi ekumbonya
O2 - Bukhulu bebhodi lekumbonya
R - Sinyatselo se-Lathing
Emakhono eluhlelo.
Kubalwa kwesakhiwo se-truss.
Kubona inani elidingekayo tintfo tekwakha rafters.
Kubona umthamo sheathing emabhodi.
Tilinganiso leticondzile tato tonkhe tincenye teluhlelo lwe-rafter.
Imidvwebo lenemininingwane yeluphahla lwe-hip, ema-rafter, i-sheathing.