Ø 74,9 cm
The recommended length is up to a maximum of 20 metres.
Extremely high spaces (from a minimum of 14 metres high) without a lowered ceiling, such as conference centres, factories, warehouses and distribution centres.
Please note that the Ø 74 cm system is not a standard stock item, therefore the product availability is approx. 6 to 8 weeks from order.
Approx. 56 cm depending on the height of the roof interface upstand (curb).