10
Installation
Position in the shaft
≥125
≥125
≥125
1. The shutter is affixed to the smoke evacuation shaft through
a sleeve. That sleeve can be installed either in the shaft, in the
axis of the shaft or outside the shaft (or shaft extension).
≥ 90 mm
≥ 90 mm
≥ 90 mm
≥ 125 mm
≥ 125 mm
≥ 125 mm
3. In order to prevent cracks around the opening in the long
term, a finishing layer (plasterboard, (cellular) concrete, rigid
wall) can be added between the mounting frame and the
opening.
≥ 90 mm
≥ 90 mm
≥ 90 mm
1
2
3
4