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Larry is installing the LVR
Operable Vent System in a Lord & Burnham Solarium
II. This thermostatically controlled, one motor system, is lifting
8 sections of insulated
glass. The motor and gearbox are fastened to the center glazing
bar and bolted to the vent shafting. When the thermostat hits a set
temperature the motor turns the gearbox which turns the shafting,
which lifts the vent arms, which lifts the vent. |