So this type of roof is suitable for a maximum span of 3 7 meters and slope of rafter should not be less than 40 degrees.
Couple roof maximum span.
Couple roof is used for spans.
When calculating how many panels you need remember that you have overlap the panels by 2 inches so a 6 foot length actually covers an area 5 foot 10 inches long.
5 m but less than 6 5 m.
Under normal loading conditions these types of roofs can be used for a maximum span of 4 5 m but for the increased spans or greater load the rafters have a tendency to sag in the middle.
You can order sheets cut to specific lengths ranging from 5 to 45 feet long although it is difficult to handle a panel longer than 16 feet.
Panels of corrugated metal roofing typically come in 6 foot lengths.
Couple close roof is suitable for maximum span of.
If you think that above posted mcq is wrong.
In couple close roof construction the ties are just spiked to the rafters.
Question is couple close roof is suitable for maximum span of options are a 2 5 m b 3 5 m c 4 5 m d 5 5 m e leave your comments or download question paper.