Grain Systems Bin Accessories PNEG-1615 - Manual (Page 8)

2. Installation
8 PNEG-1615 Heavy Duty Bin Stairs and Platform Assembly for 4.00" Corrugated Bin
Figure 2B
Bolt Spaces around Bin with 4.00" Corrugation
Rings Bolt Spaces Inches
4 20 187-1/2
5 25 234-3/8
6 31 290-5/8
7 36 337-1/2
8 42 393-3/4
9 47 440-5/8
10 53 496-7/8
11 58 543-3/4
12 64 600.000
13 69 646-7/8
14 75 703-1/8
15 80 750.000
16 86 806-1/4
17 91 853-1/8
18 97 909-3/8
19 102 956-1/4
20 108 1012-1/2
21 113 1059-3/8