Riga Grand Greenhouse Kit 9.8 x 17.6 ft. with TwinWall Polycarbonate Panels and Aluminum Frame brand_shelterlogic Greenhouse Megastore can begin the

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

6mm thick aluminum sections

or it can hold multiple seed trays

Wall bracket for 24" and 30" sizes

Riga Grand Greenhouse Kit 9.8 x 17.6 ft. with TwinWall Polycarbonate Panels and Aluminum Frame brand_shelterlogic Greenhouse Megastore can begin theKey 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;