The double branch is used in the system for branching various sections of the ducting, with the purpose of achieving an smoke exhaust or a supply flow as homogenous as possible.
The standard version has the following parameters: radius R1 = R2 = 150 and α1 = α2 = 90°. Supplied with strong joining profile DW30 at all ends.
The product is tested in accordance to EN 1366-9 and fulfils all the prescribed requirements of performance according to EN 12101-7, used in a rectangular smoke control system (see declaration of performance). The CE marked product complies with the essential requirements of the relevant European health, safety and environmental protection legislation.