Type
Wall Open Size
Wall Thickness
Φ190
Φ250
1연식 (표준)
255
H
×255
W
312
H
×312
W
40~75mm조절(10mm이상 조립가능)
Type
A
B
C
D
E
Remarks
190Φ
282
245
226
20
190Φ
250Φ
340
302
284
20
250Φ
A=Wall Thickness(MM)
