50-6 (greyhawk) b
TRANSCRIPT
12
20.5
12
812
812
8
12
8
12
6
12
6
124
VENMAR 60100 ROOF VENT12
12
12
6
12
6
12
4
12
612
6
12
4
12
4
12
6
12
6
TRANSCRIPT
12
20.5
12
812
812
8
12
8
12
6
12
6
124
VENMAR 60100 ROOF VENT12
12
12
6
12
6
12
4
12
612
6
12
4
12
4
12
6
12
6