Alternating circular perforation R

Alternating circular perforation R

Alternating circular perforation R
Perforation Perforation 
(board)
%
Board dimensions Furring channel b mm max. Edge design
Width mm Lengh mm 4 SK  FF/UFF linear
8/12/50 R 13.1 1200 2000 333.3 -
12/20/66 R 19.6 1188 1980 330

 





Reference objects