Block slotline B4

Block perforation B4

Block perforation B4
Perforation Slots per "Block" Edge - non - slotted Perforation ratio
(board)
%
Board dimensions 
(Standart sizes)
Furring channel
b mm max
Edge design
Leteral Long Leteral Long Width mm Lengh mm 4 SK 4 AK
8/18 R 30 30 41 41 12.1 1224 2448 312.5 -
12/25 R 19 19 69 69 11.3 1200 2400 300
12/25 Q 19 19 69 69 14.4 1200 2400 300

 





Reference objects