Installation of steel roof of trapezoidal plates in the sizes 10 – 31 |
4-5
this length of the total roof for RL and we call the total length of the complete unit for AL. The trapezoidal roof must
always be longer than the unit, to obtain a reasonable overhang called – XX - of the roof at both ends.
In the table below you will find 40 different lengths of roofs (always changing with the 205 mm) and the lengths of
units that are ideal for each of the 40 alternative roof lengths.
Measure the total length – AL of the unit – for example 5000 mm between the 4982 and 5182 mm mentioned in the
table below.
AHU length
AL
Roof length
RL
AHU length
AL
Roof length
RL
AHU length
AL
Roof length
RL
1670 – 1870
2100
4568 – 4768
4970
7466 – 7666
7840
1877 – 2077
2305
4775 – 4975
5175
7673 – 7873
8045
2084 – 2284
2510
4982 – 5182
5380
7880 – 8080
8250
2291 – 2491
2715
5189 – 5389
5585
8087 – 8287
8455
2498 – 2698
2920
5396 – 5596
5790
8294 – 8494
8660
2705 – 2905
3125
5603 – 5803
5995
8501 – 8701
8865
2912 – 3112
3330
5810 – 6010
6200
8708 – 8908
9070
3119 – 3319
3535
6017 – 6217
6405
8915 – 9115
9275
3326 – 3526
3740
6224 – 6424
6610
9122 – 9322
9480
3533 – 3733
3945
6431 – 6631
6815
9329 – 9529
9685
3740 – 3940
4150
6638 – 6838
7020
9536 – 9736
9890
3947 – 4147
4355
6845 – 7045
7225
9743 – 9943
10095
4154 – 4354
4560
7052 – 7252
7430
4361 - 4561
4765
7259 - 7459
7635
The mentioned length of roof – RL - for this length of unit is 5380 mm (the delivered trapezoidal plates can be
combined to this length - RL = 5380 mm). 5380 mm minus 5000 mm is 380 mm overhang for both ends, and 380/2
mm = 190 mm is the overhang for each end. Place the trapezoidal roof plate F1 with the roof overhang profile G1 on
rail E with an overhang of 190 mm.
4.1.5
Foam bands between rails and roof plates – mount roof plates.
Place foam bands P between profiles A1, B2, C3, D4 and roof plates.
output |