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Operation and Maintenance Manual WKP-P
Version: 2.3
Date: 19.07.19
Fig. 1. Dimensions of the mounting hole for WKP fire dampers in rigid wall structures with horizontal and vertical
axis of rotation of the baffle. C parameter is presented in the Table.
N
C
2
0
3
100
4
100
5
200
6
200
7
300
8
300
Mortar, cement mortar, lime-
cement mortar or concrete
Rigid wall structure
Note:
N – number of damper blades;
C – parameter selected according to the Table.
