It is a single layer trapezoidal made of galvanized roll. It is produced in 38/151 form. The formed trapezoidal sheet widths: It is produced as 957 mm with 1200 mm width (Useful area: 906 mm).
Wall Thickness(mm)
Spread Load Capacity (kg/m2)
Purlin Spacing (m)
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.20
465
555
643
730
817
901
1068
1.40
342
408
472
537
600
662
785
1.60
262
312
362
411
459
507
601
1.80
207
247
286
325
363
401
475
2.00
168
200
231
263
294
385
2.20
138
165
191
217
243
268
318
2.40
116
139
161
183
204
225
267
2.60
99
118
137
156
174
192
228
300
67
80
93
105
130
154