view construction DC300 Tandem

Required space on doors

Left handed shown in diagram
Right handed is the reverse

Installation dimensions for direct mounting

Left handed shown in diagram
Right handed is the reverse

Installation dimensions

In compliance with EN 1154, Supplement 1, or for doors where direct mounting is not possible.
Left handed shown in diagram
Right handed is the reverse

Mounting plate A121

For mounting with drilling template acc. to EN 1154 Supplement 1 (fire and smoke protection doors) and for direct mounting.