The 20' x 20' Double Tier Square Steel Frame Shelter works well for smaller spaces and adds a great architecturally pleasing shelter for your outdoor space.
 
Description: 
20' (AS) Square Duo-Top Structure; 4:12 Pitch; 4 Standard Column Design; Standard 4" Sub Surface Mount.
 
Roofing Type:
24 Ga. 36" Wide R-Panel
 
Specifications:
Dimensions: 20' L x 20' W
Series: 8100 Square
Model: 8120DP
Number of Tiers: Double
Product Type: Shelter/Pavilion
Shape: Square
Structure Square Footage: 400
 
Options:
24 Gauge R Type Roof Colors
29 Gauge Max Rib Roof Colors
Column Type Options
Powder Coat Colors