31
Position:
1
Solid wall construction
2
Gypsum wall construction
3
Fire damper
4
Spiral pipe
5
Stuffing box (stone wool+mastic)
6
Hanging ring for hanging round pipes
7
Threaded rod with anchor for anchoring
connecting pipe to the ceiling
8
Fixing element/steel holder for connecting
pipe to the wall (recommended type)
9
Nut M8 with anchor
10 Screw with hexagon head
11 Holes for rivets
12 Gypsum grid from "C" profile
A
B
Connection of air ductwork to the wall with fire filler (stone wool + mastic)