Kwan pa truss pa yen ma rangi adek

Kwan pa truss pa yen ma rangi adek

Kwayu nyuth dit pa piny i milimita

X - Bor pa truss
Y - Bor pa truss

Z - Lat pa yen
W - Lat pa lum

S - wel pa post ma ucungo
P - Struts
N - nyuth namba pa dul

Wi ot ma juyubu ku yen utiye ku piny ma cwio ot ma tek.
Bor maber pa truss ma yen ubedo 20 percent pa bor pa span.
Yub ne bi kwanu wel piny ma mitere, nyuthu cal pa truss man dit pa piny ma mitere.