Flexible use
When erected in composite construction, industrial and administrative buildings are also very flexible in use, because non-bearing walls can be shifted quickly. Cables and conduits can be attached to the steel beams with clamp connections, on trapezoid zinc-coated sheets serving as permanent shuttering the dove-tailed grooves offer an ideal hanging facility.
Figure 6: Suspension on the bottom flange	Figure 7: Attachments to the grooves of trapezoid sheets	Figure 8: Various examples of installations