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41.5 'W x 120 ' L Grand A-Frame Teaching Greenhouse Package

41.5 'W x 120' L Grand A-Frame Teaching Greenhouse Package is Ideal for settings and classrooms and includes properly sized exhaust fans, motorized shutters, heater, HAF Fans, ADA-compliant doors, and automatic thermostat control. Evaporative cooling system, shade cloth, benches, irrigation system, and environmental controller.
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Description

Frame:

  • Column Post: Column Post: Allied "Gatorshield" 4" x 4" Square Tubing -13 GA
  • Foundation Options: Post in Ground - No Concrete Slab
  • Rafters:2" x 3"Rafters and Truss Cords with 2" x 2" uprights
  • Purlins:10 runs of 2-1/2" sq. 14 ga. & 2 runs of 2-1/4" sq. 14 ga.
  • Truss Stabilizers: Hanging Basket Rails Supplied (See Below)
  • Side Wall Height:12'
  • Bow Spacing:12' O.C
  • Hardware: Complete Hardware Package for Frame Assembly
  • Gutter: Galvanized Steel with splices, sealants, bolts, and nuts.

Glazing:

  • Roof Glazing: 8mm clear twin wall, no drip polycarbonate panels. (10 yr. warranty) & System: Extruded Aluminum roof channels spaced 6 ft. apart.
  • Eave Glazing System: 8mm clear twin wall, no drip polycarbonate panels. (10 yr. warranty) & System &Aluminum extruded eave channels allow easier installation & maintenance.
  • Enwall Glazing: 8mm clear twin wall, no drip polycarbonate. (10 yr. warranty) & 8mm clear twin wall, no drip polycarbonate panels. (10 yr. warranty) & System

Door :

  • 1 ea 72" x 7' -0" ADA-compliant double swing door with 24" x 30" Tempered Glass Light Kit.Includes: 20 ga. Polystyrene Door leaf, 16 ga. 4-1/4" frame, bb hinges (3), threshold sweep, kerf weatherstrip, Sargent Rim Panic hardware, lever lockset, and closer
  • 1 ea 36" x 7' -0" ADA-compliant single swing door with 24" x 30" Tempered Glass Light Kit.Includes: 20 ga. Polystyrene Door leaf, 16 ga. 4-1/4" frame, bb hinges (3), threshold sweep, kerf weatherstrip, Sargent Rim Panic hardware, lever lockset, and closer

Sealed Engineering Drawings for Structural Design

  • Wind and Snow Loads
  • Wind Load (WL) 90 mph, 3-second gusts
  • Snow Load (SL) 15 lbs. psf, Ground Snow
  • Risk Category: II
  • Note: This  greenhouse will be constructed with Posts on Plates with a concrete foundation

Ventilation

  1. Exhaust Fan: 2 ea 56" Quietaire GCS slant wall exhaust fan n 1-1/2hp: 24563 cfm ea. @ .10 SP 110V or 220V 110V or 220V.All fans are single-speed & equipped with a shutter and guard, Offering a minimum of 1.3 air exchanges per minute @ .10 inches of static pressure.
  2. Motorized Shutter: 1 ea 30" Motorized Quietair Shutter, Mounted Above Cooling System For Fresh Air Intake at the minimum stage cooling.
  3. Evaporative Cooling System :1 ea.6 ft x 35 ft. Stainless Steel Quietaire Evaporative Cooling System with trough, plate, and 6" thick pad. The 6" pad material offers maximum cooling. Uses a 65 / 15-degree water/air flow with a 420 per maximum face velocity. Uses a 65 / 15-degree water/air flow with a 420 per maximum face velocity. Includes sump pump and float valve for proper water level regulation.
  4. Automatic Wall Vent: 1 ea 6 ft x 35 ft. Automatic Wall Vent located behind the evaporative cooling System. Wall vent uses a motorized rack & pinion drive system, offering years of maintenance-free operation. Includes 24-volt motor and mounts and Vent Boss. Includes extruded aluminum frame and 10 yr. Warranted 8mm polycarbonate covering

Heating:

  1. Heating:2 ea. 250,000 BTU Gas heater. Modine Heater delivers 80% thermal efficiency in a small package. We are featuring an aluminized steel primary heat exchanger. Enclosed fan motors and all controls are mounted inside the cabinet for protection from airborne moisture and dust. It comes set up for LP gas, and Natural gas conversion is available.
  2. Horizontal Air Flow Fans: 2ea  (HAF) 18" - 3 bladed fans complete with guard and a split capacitor 115 volt 60 hz motor, 1.1 amps develops 1790 CFM. These fans circulate the air to maintain a consistent temperature inside the greenhouse; these fans also reduce the stratification (stale air), thus reducing the risk of plant disease.

Automatic Temperature Control

  • One ea Bartlett Instrument Company Climate Boss Controller. 
  • Touch screen technology enables you to control either mechanically or naturally cooled greenhouses.
  • This unit comes with a pre-wired relay box for ease of installation.
  • The Climate Boss can be programmed for 1 or 2 zones, allowing for programmable temperature settings in Day, Night, and DIF stages.
  • Includes two cycle timers for irrigation misting or lights: a vent stage for dehumidification: and alarm output for high or low temperatures for the past seven days are available as graphs.
  • WiFi Enabled Controller for Updates and HeadGrower app, which allows remote control and programming

Hanging Basket Rails

  • 10 runs of runs of 1" x 2" x 16 ga. Allied "Gatorshield" tubing running the

Shade Cloth

  • 1 ea , 43.6' w x 120 ’ L 51% Svensson_Harmony Shading factor. Grommeted and taped 2 feet on centers. 
  • The shade cloth will be applied to the roof of the finished structure and attached to the midpoint on the side wall for easy installation and removal. The shade cloth will help reduce inside temperature and allow optimum growth for "Partial Sun" plant material.
  • A 3/4" - 1 hole clamp with hardware and Lace Rope for Shade Cloth attachment is included.

Benches

  • 20 ea 6 ft. Continuous Bench by 15 ff
  • 2 ea 3 ft. Continuous Bench by 108 ff
  • Benches are framed with aluminum extrusions and rectangular galvanized steel tubing for superior strength.
  • Bench mesh is 3/4" x 13 gauge galvanized expanded metal. Bench cross braces are made of 1" x 2"rectangular tubing and spaced 2 ft. apart; bench legs consist of 1" x 2" rectangular tubing.

Irrigation:

  • Mist:
    Complete a system with the high-pressure brass regulator, filter, punch tool, PVC pipe, gate valves, zone controller, and solenoids. Mist irrigation plumbed above benches with 36" long misters spaced 2' on centers and will have manual shut off. Hanging basket drippers are to be adjustable flow and have the capacity to be turned off. Drippers are spaced 24" on centers and 24" long.
  • Fertilizer Injector: Installed a minimum of 30" ground for easy access; all irrigation outlets are serviced through fertilizer injector. The unit provides a maximum of 12 GPM of fertilizer/water solution output. The unit must be installed with bypass and gate valves for flexibility.
  • Controller: Rain Bird Model ESP 4M Modular Irrigation Controller. Includes an additional 3-zone module to give a total of 7 zones. This controller allows for future expansion of up to 13 zones. It has 3 independent programs to provide flexibility with.
  • Includes Galvanized Steel Solenoid Manifold

 

Emergency Lighting / Exit Signs / Fire Extinguisher:

  • Emergency Lighting / Exit Signs / Fire Extinguisher also has emergency lights powered by a rechargeable battery. Emergency lights should come on when the power is interrupted for any reason.
  • One Multi-purpose dry chemical A-B-C rated 10 lb. Fire extinguisher charged with formulated siliconized dry chemical UL rated for fighting paper, wood, fabric, grease, flammable liquid, and electrical fires.

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