Overstek (os)
os = 70 × Cos 35°
os = 70 × 0.819152044
os = 85.45422121 cm
Total panjang 1 sisi Sayap/Top Chord (S):
S = 366.2323766 + 85.45422121
S = 451.6865978 cm
Jarak titik krimuna di Bottom Chord (k):
Diukur dari As Bottom Chord
k1 = 300 – ½(120)
k1 = 60 cm
k2 = k1 + 120
k2 = 180 cm
k3 = k2 + 120
k3 = 240 cm
Jarak titik krimuna di Top Chord:
Diukur dari nok/ notch
k1 = 0
k2 = 120 : Cos 35°
k2 = 146.4929507 cm
k3 = 2 × k2
k3 = 292.9859013 cm
