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Tape
Outlet pipe
Insulating pipe
Torque wrench
Open-end
wrench
Indoor pipe
Pipe
Union nut
Union nut
Pipe joint
Pipe
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Left
Rear left
Right
Rear right
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the hole
Left
Right
Drain hose
Insulating pipe
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Φ55
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Outdoor
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Left
Wall
Φ55mm
Φ55mm
Right
Mark in the middle of it
Level meter
Rear piping hole
Wall
Space
to the
wall
above
150mm
Space
to the
wall
above
150mm
Rear piping hole
