37
X
-Set -Back
Distanc
e
Y
-Lateral O
ffset Dist
.
Z
- Minimum Required
Fall Clearance From
Working Surface
Figure 4 - MRFC Non-Overhead Anchorage
0 pies
(0 m)
2 pies
(0.7 m)
4 pies
(1.3 m)
6 pies
(1.9 m)
8 pies
(2.5 m)
10 pies
(3.1 m)
12 pies
(3.7 m)
14 pies
(4.3 m)
16 pies
(4.9 m)
18 pies
(5.5 m)
20 pies
(6.1 m)
22 pies
(6.8 m)
24 pies
(7.4 m)
0 pies
(0 m)
16,5
(5,1)
18,5
(5,7)
20,5
(6,3)
22,5
(6,9)
24,5
(7,5)
26,5
(8,1)
28,5
(8,7)
30,5
(9,3)
32,5
(10,0)
34,5
(10,6)
36,5
(11,2)
38,5
(11,8)
36,5
(12,4)
5 pies
(1,6 m)
16,5
(5,1)
17,0
(5,2)
18,0
(5,5)
19,5
(5,9)
21,0
(6,4)
23,0
(7,0)
24,5
(7,5)
26,5
(8,1)
28,5
(8,7)
30,5
(9,2)
32,5
(9,8)
34,5
(10,4)
36,5
(11,0)
10 pies
(3,1 m)
16,5
(5,1)
17,0
(5,1)
17,5
(5,3)
18,5
(5,6)
19,5
(5,9)
21,0
(6,3)
22,5
(6,8)
24,0
(7,3)
25,5
(7,8)
27,5
(8,3)
29,0
(8.8)
31,0
(9,4)
32,5
(10,0)
15 pies
(4,6 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,2)
18,0
(5,4)
18,5
(5,6)
19,5
(6,0)
21,0
(6,4)
22,0
(6,8)
23,5
(7,2)
25,0
(7,6)
26,5
(8,1)
28,5
(8,6)
30,0
(9,1)
20 pies
(6,1 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,2)
17,5
(5,3)
18,0
(5,5)
19,0
(5,8)
20,0
(6,1)
21,0
(6,4)
22,5
(6,8)
23,5
(7,2)
25,0
(7,6)
26,5
(8,0)
28,0
(8,5)
25 pies
(7,7 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,2)
17,5
(5,3)
18,0
(5,5)
18,5
(5,7)
19,5
(5,9)
20,5
(6,2)
21,5
(6,5)
22,5
(6,8)
23,5
(7,2)
25,0
(7,6)
26,5
(8,0)
30 pies
(9,2 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,2)
17,5
(5,3)
17,5
(5,4)
18,5
(5,6)
19,0
(5,8)
20,0
(6,0)
20,5
(6,3)
21,5
(6,6)
23,0
(6,9)
24,0
(7,3)
25,0
(7,6)
35 pies
(10,7 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,2)
17,5
(5,4)
17,5
(5,4)
18,0
(5,5)
18,5
(5,7)
19,5
(5,9)
20,0
(6,1)
21,0
(6.4)
22,0
(6,7)
23,0
(7,0)
24,0
(7,3)
40 pies
(12,2 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,1)
17,0
(5,1)
17,5
(5,3)
18,0
(5,4)
18,5
(5,6)
19,0
(5,8)
20,0
(6,0)
20,5
(6,3)
21,5
(6,5)
22,5
(6,8)
23,5
(7,1)
45 pies
(13,8 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,1)
17,0
(5,2)
17,5
(5,3)
18,0
(5,4)
18,5
(5,6)
19,0
(5,7)
19,5
(5,9)
20,0
(6,1)
21,0
(6,4)
22,0
(6,6)
22,5
(6,9)
50 pies
(15,3 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,1)
17,0
(5,1)
17,5
(5,3)
17,5
(5,4)
18,0
(5,5)
18,5
(5,7)
19,0
(5,8)
20,0
(6,0)
20,5
(6,3)
21,5
(6,5)
22,0
(6,7)
55 pies
(16,8 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,1)
17,0
(5,2)
17,5
(5,3)
17,5
(5,4)
18,0
(5,5)
18,5
(5,6)
19,0
(5,8)
19,5
(6,0)
20,5
(6,2)
21,0
(6,4)
22,0
(6,6)
60 pies
(18,3 m)
16,5
(5,1)
17,0
(5,1)
17,0
(5,1)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Distancia de desplazamiento lateral (Y)
Tabla 2
Distancia de retroceso del SRD desde el borde (X)
del anillo en D dorsal se agrega para tener en cuenta el amarre del anillo en D inferior en comparación
con la condición de suspensión. La Tabla 2 a continuación se calcula utilizando los datos de
rendimiento del SRD e incluye las cinco métricas enumeradas anteriormente para determinar MRFC.