Chapter 10: 20 Gauge Floor Support Requirements
2.66" Corrugation Grandstand Chart
Table 10-1
Narrow/2.66" corrugation - 20 gauge grandstand floor support chart
Full floor supports required for plank type flooring 2.66" corrugation
(* Based upon 13-1/2" or taller floor heights)
Dia.
12'
15'
18'
21'
24'
27'
30'
33'
36'
39'
42'
45'
48'
54'
60'
72'
75'
78'
90'
105'
Rings
3
57/27
62
Support spacing
support quantity
Floor styles list in order of
increasing strength 18 Gauge
Cor-Lok Cut-Lok
4
54/27
62
58/29
80
54/27
120
5
54/27
62
58/29
80
54/27
120
52/26
160
56/28
205
54/27
249
54/27
304
50/25
390
50/25
470
50/25
576
6
54/27
62
54/27
88
54/27
120
52/26
160
52/26
215
48/24
275
50/25
333
50/25
390
48/24
487
48/24
586
48/24
695
48/24
806
48/24
909
44/22
1196
44/22
1430
7
54/27
62
52/26
96
48/24
138
50/25
168
48/24
225
48/24
275
48/24
347
46/23
425
44/22
523
46/23
606
44/22
735
44/22
836
44/22
933
42/21
1236
42/21
1477
8
48/24
70
48/24
100
48/24
144
46/23
182
46/23
230
46/23
300
44/22
363
44/22
435
44/22
523
44/22
624
42/21
750
42/21
866
42/21
977
40/20
1296
40/20
1544
9
48/24
70
48/24
100
42/21
144
42/21
190
42/21
243
44/22
303
42/21
387
42/21
465
40/20
565
42/21
656
40/20
790
40/20
906
40/20
1019
38/19
1346
36/18
1697
18 Gauge Cor-Lok or Cut-Lok
if diameter and number of rings
are in shaded area.
10
42/21
75
42/21
110
42/21
144
42/21
190
42/21
250
42/21
309
40/20
397
40/20
479
38/19
597
38/19
716
38/19
820
36/18
986
36/18
1109
34/17
1486
34/17
1779
11
42/21
75
42/21
110
42/21
144
42/21
190
40/20
265
40/20
319
38/19
417
36/18
525
36/18
620
36/18
746
34/17
900
34/17
1036
34/17
1163
32/16
1566
32/16
1883
12
38/19
80
40/20
115
40/20
154
40/20
202
38/19
280
38/19
345
36/18
441
34/17
550
34/17
659
34/17
786
32/16
950
32/16
1096
32/16
1230
30/15
1660
30/15
1993
26/13
3300
26/13
3580
26/13
3870
24/12
5520
22/11
8110
13
38/19
80
38/19
120
38/19
166
36/18
220
36/18
290
36/18
360
34/17
470
32/16
600
32/16
710
30/15
880
30/15
1010
30/15
1160
28/14
1390
28/14
1760
26/13
2300
24/12
3540
24/12
3840
24/12
4150
22/11
5960
20/10
8820
14
34/17
90
34/17
130
34/17
180
34/17
230
34/17
300
34/17
380
32/16
500
30/15
630
30/15
750
28/14
930
28/14
1070
26/13
1310
26/13
1480
26/13
1870
24/12
2460
22/11
3820
22/11
4410
22/11
4480
20/10
6480
18/9
9680
15
32/16
95
32/16
140
32/16
190
32/16
250
32/16
320
32/16
400
30/15
520
28/14
670
28/14
790
26/13
990
26/13
1140
24/12
1400
24/12
1590
24/12
2000
22/11
2650
22/11
3820
20/10
4500
20/10
4870
18/9
7120
18/9
9680
16
30/15
100
30/15
150
30/15
205
30/15
260
28/14
360
28/14
450
28/14
550
28/14
670
26/13
840
24/12
1060
24/12
1220
24/12
1400
22/11
1710
22/11
2160
20/10
2880
20/10
4150
20/10
4500
18/9
5340
18/9
7120
16/8
10760
17
28/14
106
28/14
160
28/14
215
26/13
290
26/13
380
26/13
480
26/13
590
26/13
710
24/12
900
24/12
1060
22/11
1320
22/11
1510
20/10
1860
20/10
2350
20/10
2880
18/9
4550
18/9
4950
18/9
5340
16/8
7910
16/8
10760
18
26/13
110
26/13
170
24/12
240
24/12
310
24/12
400
24/12
510
24/12
630
24/12
760
24/12
900
22/11
1140
22/11
1320
20/10
1640
20/10
1860
18/9
2570
18/9
3170
16/8
5060
16/8
5500
16/8
5940
16/8
7910
14/7
12150
19
24/12
180
24/12
240
22/11
340
22/11
440
22/11
550
22/11
680
22/11
820
22/11
970
22/11
1140
20/10
1430
20/10
1640
18/9
2040
18/9
2570
16/8
3520
16/8
5060
16/8
5500
16/8
5940
14/7
8920
14/7
12150
20
22/11
190
22/11
260
22/11
340
22/11
440
22/11
550
20/10
740
20/10
890
20/10
1060
20/10
1240
20/10
1430
18/9
1800
18/9
2040
16/8
2860
16/8
3520
14/7
5710
14/7
6200
14/7
6710
14/7
8920
12/6
13990
21
20/10
370
20/10
470
20/10
740
20/10
740
20/10
890
20/10
1060
20/10
1240
18/9
1570
18/9
1800
16/8
2270
16/8
2860
14/7
3970
14/7
5710
14/7
6200
14/7
6710
12/6
10280
12/6
13990
22
18/9
400
18/9
520
18/9
660
18/9
810
18/9
970
18/9
1160
18/9
1360
18/9
1570
16/8
2000
16/8
2270
16/8
2860
14/7
3970
12/6
6580
12/6
7140
12/6
7730
12/6
10280
23
18/9
400
18/9
520
16/8
730
16/8
900
16/8
1080
16/8
1290
16/8
1510
16/8
1740
16/8
2000
16/8
2270
14/7
3230
14/7
3970
12/6
6580
12/6
7140
12/6
7730
24
16/8
450
16/8
580
16/8
730
16/8
900
16/8
1080
16/8
1290
16/8
1510
16/8
1740
16/8
2000
14/7
2560
14/7
3230
12/6
4570
12/6
6580
12/6
7140
25
14/7
500
14/7
650
14/7
820
14/7
1010
14/7
1220
14/7
1450
14/7
1700
14/7
1960
14/7
2260
14/7
2560
14/7
3230
12/6
4570
Support spacing
support quantity
26
Cut-Lok only if diameter and
number of rings are in bottom
unshaded area.
14/7
820
14/7
1010
14/7
1220
14/7
1450
14/7
1700
14/7
1960
14/7
2260
14/7
2560
12/6
3720
12/6
4570
27
12/6
950
12/6
1160
12/6
1410
12/6
1670
12/6
1960
12/6
2260
12/6
2600
12/6
2950
12/6
3720
12/6
4570
Dura-lok floors and
Monorail supports are
required if diameter and
number of rings are in bottom
unshaded area.
28
12/6
950
12/6
1160
12/6
1410
12/6
1670
12/6
1960
12/6
2260
12/6
2600
12/6
2950
12/6
3720
29
12/6
950
12/6
1160
12/6
1410
12/6
1670
12/6
1960
* For Aeration Systems recessed in the concrete, add one ring for proper spacing.
When using FL-3102-3 or FL-3102-6 (3", 6") Grandstands, increase the listed quantities by 33%
(Standard quantity x 1.33).
Quantities of Grandstands are minimum required for installation - Due to varying conditions and
construction techniques at floor and wall penetrations, additional supports may need to be
ordered.
How to read the chart:
For example, a 12' diameter bin with 7 rings would have spacing of 54/27 (the
top numbers). Meaning A=54" and B=27". The number of supports needed would be 62, (the bottom
number).
44
PNEG-223
60' Cor-Lok and Cut-Lok Flooring
Содержание 60' DIAMETER
Страница 4: ...NOTES 4 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 12: ...NOTES 12 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 20: ...NOTES 20 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 22: ...NOTES 22 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 26: ...NOTES 26 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 28: ...NOTES 28 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 30: ...NOTES 30 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 42: ...NOTES 42 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 46: ...NOTES 46 PNEG 223 60 Cor Lok and Cut Lok Flooring...
Страница 48: ...NOTES 48 PNEG 223 60 Cor Lok and Cut Lok Flooring...