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BenQ QSG-LX20_LW21.book Page 5 Wednesday, September 24, 2014 4:09 PM
221.00
Ceiling mount screw: M4
(Max L = 25 mm; Min L=20 mm)
Unit: mm
146.00
24.29
25.01
96.63
187.08
90.53
83.76
182.79
247.99
379.75
379.75
5