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B
Optical axis projection lens
SH
Screen
SW
Screen
C eiling
CD
PD
A
Projector
CD = B - A
SIDE VIEW
BOTTO M VIEW
Ceiling
SH
SW
BACK VIEW
Screen
S H
Optical axis projection lens
B
SIDE VIEW
Screen
SW
BO TTO M VIEW
BAC K VIEW
S H
Floor
C D = B - A
C D = h e ig h t o f ta b le + s u p p o rtin g fe e t
Projector
PD
A
C D
F lo o r
SW
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