15M ORBIT ROOF

The 15m Orbit Stage Roof is a high load barring clear-span modular system, using aluminium ladder beams and tensioned fabric covers. The roof width is fixed, but the depth is altered as required. The roof is built on a stage deck, which provides ballast.

When complete, a roof is a combination of a “D-end”, a “Bay” and a “Cantilever”. All of which use the same components. Semicircular arches span the width of the stage, the arches are held apart with purlins running up down stage, between the nodes of the arch which form the Bay. The D-End consist of 2 half arches connected to the centre of the upstage (rear) arch at 60degs. Angled purlins run horizontally between the nodes on the arches. The cantilever is a standard arch angled forward from the down stage arch (front). Angled purlins between the nodes on the arches and the cantilever.

The number and size of the bays used allow different stage depths to be constructed. Or more arches may be added it increase the load capacity of the roof.

We stock 12m, 15m, 16m & 18m wide dome roofs if your looking for a bigger performance space.

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Please select from the below standard roof options.

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