21′ x 60′ school greenhouse glazed with twinwall polycarbonate. This is a larger variation of our standard American Plant Products 21′ x 30′ school greenhouse kit package.
View of endwall with two exhaust fans, walk door and doublewall heater stack. Note they reused an existing square wall exhaust fan with automatic shutter on exterior and added a new Acme slant wall exhaust fan with the automatic shutter on the interior of greenhouse as it should be.
View of south endwall with rack and pinion pad vent providing intake air for the Koolcel pad system. Also note doublewall heater stack.
View of Koolcel pad system inside greenhouse. Note sump tank for pad system water, HAF fan to circulate air and gas unit heater at left rear. Greenhouse features interior trusses for extra strength.
View of north fan endwall from inside greenhouse. Note square wall fan on left and slant wall fan on right added when greenhouse extended from 30′ to 60′ long. Also note gas fired unit heater and walk door.
For more information on this greenhouse or any others, please contact us at firstname.lastname@example.org or call (405) 787-4833.