USG Ceiling True Wood - Manual (Page 26)

25
round Holes
(Patterns shown at 40%)
Optional True Wood Trim
W100
Round—6mm perforations 16mm o.c., 10% open area
Pattern W200
W200
Round—6mm perforations 32mm o.c., 3% open area
Pattern W300
W300
Round—8mm perforations 16mm o.c., 20% open area
Pattern W400
W400
Round—8mm perforations 32mm o.c., 5% open area
Perforations TrUe Wood