Demo 16-1/2' X 20' Bastone Portable House/Hunting Cabin/Breakroom/Guard Shack. 
 
Specifications:
Dimension (LxWxH):  16.5'x20'x8'
Frame: Q235 Steel
Roof Material: 1.6-inch EPS fire-resistant & insulated roof panels
Wall Material: 2-inch EPS fire-resistant & insulated wall panels
Floor: 15mm Rigid PVC + 3mm Anti-slip and Wear-resistant Plastic Flooring
R-value: 7.09~8.27
Snow Load: 40 lbs/ft²
Wind Load: 70 miles/h
Fire-proof Level: B2
Weighs: 7000 POUNDS
LINK TO MANUFACTURER: https://www.cheryindustrial.com/products/bastone-mobile-expandable-prefab-house-16-ft-x-20ft