ENG DAMPA Perforation patterns 2024 - Flipbook - Side 8
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Area
Perforation
Size
Material
ST-719
46,5%
Ø 10,0 mm
Steel
ST-717
32,7%
Ø 4 x 4 mm
Steel
ST-730
25,0%
Ø 5 x 5 mm
Steel
ST-711
69,4%
Ø 10 x 10 mm
Steel
ST-50
20,6%
Ø 3 x 25 mm
Steel
13
13
Ø1
0
7
4
7
4
5
5
10
10
10
10
12
12
5
25
12
8
3