From: Combining photogrammetry and robotic total stations to obtain dimensional measurements of temporary facilities in construction field
Slings
ΔL(T0, 1)
ΔL(T1, 2)
ΔL(T2,3)
ΔL(T3, 4)
ΔL(T4, 5)
A(L.)
−3
+11
−18
−7
−4
B(L.)
0
+4
−8
−11
C(L.)
−6
−1
+23
−15
+1
C(R.)
−12
+6
−5
B(R.)
−16
−13
+39
A(R.)
+76
−82
−73
+125