Panasonic PT-LB355U Operating Instructions Manual page 111

Chapter 7 Appendix - Dimensions
Dimensions
Unit : mm (inch)
87 (3-7/16")
9 (11/32")
335 (13-3/16")
96 (3-25/32")
69 (2-23/32") 168 (6-5/8")
Actual dimension may differ by product.
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ENGLISH - 111