These are popular back east, various sizes and styles with good snow holding if required
Standard Features
Prices include:
- Complete frame with 8mm polycarbonate twin-wall covering on the endwalls, sidewalls, and roof.
- (1) 3' wide x 6' 8" tall single Plyco Door.
- (2) Exhaust Fans.
- (3) Motorized Inlet Shutters.
- (1) Heating Thermostat.
- (1) 2 Stage Cooling Stat.
- (1) Modine PTP200 High Efficiency Gas Unit Heater (Natural Gas or Propane).
- (2) Horizontal Air Flow Fans, complete assembly instructions, and an electrical wiring diagram showing details of all equipment connections.
Dimensions
Width = 30'
Length = 48' or 60'
Sidewall Height = 4' (can be extended up to 6' for additional cost)
Height = 14'
Durability
All Ranger Greenhouses are engineered to meet 85 mph wind and you can choose from 12, 20, or 30 pound live load per the UBC Building Code. The free style gothic arch is designed to reduce roof snow build-up and provide maximum headroom. All galvanized steel frame insures maximum strength and life. Lexan twin-wall polycarbonate covering is UV resistant and carries a 10-year warranty against discoloration.
Good Luck
http://www.greenhousemegastore.com/product/northern-starter-package/commercial-greenhouses