Riga Grand Greenhouse Kit 9.8 x 17.6 ft. with TwinWall Polycarbonate Panels and Aluminum Frame brand_shelterlogic self-adjusting belt tensioner (on belt-drive

self-adjusting belt tensioner (on belt-drive models) and galvanized outlet guard

6mm thick aluminum sections

Greenhouse Megastore can begin the project by setting the column posts and your students

more compact growth while added magnesium gives plants a green-up effect

6/1392 61 1/2" W x 63" H x 32 1/2" D

Riga Grand Greenhouse Kit 9.8 x 17.6 ft. with TwinWall Polycarbonate Panels and Aluminum Frame brand_shelterlogic self-adjusting belt tensioner (on belt-driveKey Details Riga Grand 9. 8 x 17. 6 Greenhouse Dimensions: 9' 8" W x 17' 6" L x 7' 7" H Sidewall: 3' Frame: Heavy Gauge Extruded Aluminum Color: Silver Covering: 8mm Twinwall Polycarbonate Panels on Roof and Sidewalls; 10mm Twinwall Polycarbonate on Endwalls Door(s): 30" W x 6' H Heavy Duty Dutch Door with Keyed Lock Roof Vents: 4 40" x 24" (Automatic) End Vents: 1 30" x 41" Side Vents: 0 Base: Included Foundation: Options Stakes; Treated 4x4's;