Kalkulesen bilong wanpela traipela diwai 'truss'

Kalkulesen bilong wanpela traipela diwai 'truss'

Plis soim ol sais long milimita

X - Longpela bilong traus
Y - Hait bilong traus

Z - Tiknes bilong bim
W - Bikpela bilong 'beam'

S - namba bilong ol pos i sanap stret
P - Struts
N - soim namba bilong ol hap

Wanpela diwai rup i gat ol samting we i kamapim ol strongpela traipela straksa.
Hait bilong wanpela diwai 'truss' em i 20 pesen bilong longpela bilong 'span'.
Program bai skelim hamas samting yu nidim, soim ol droing bilong 'truss' na ol sais bilong ol hap yu nidim.