Description features:Global portable buildings, INC. Manufactures houses and other multi-purpose portable buildings from new 8' x 20' and 8' x 40' ISO standard containers, using state of the art technology. The finished walls and ceiling are insulated with a 2" rigid foam; if AC power is not available, a gas generator can be shipped inside each unit; solar power is also available as an option. Our durable units require no foundation, and can withstand winds up to 100 mph without anchoring, and up to category 5 winds with anchoring. Several uses include temporary or emergency housing, construction site offices and worker housing, military command centers, migrant and farm worker housing, off-shore gas and oil drilling rigs worker housing, and many more uses. The 8' by 40' units can also be connected together to create dining rooms, clinics, classrooms, etc. For example, ten 40' units connected together will create a portable building 40' x 80' in size. Global portable buildings, INC. Is able to produce significant volume at very reasonable prices, especially the "basic" model without the bathroom, kitchen, etc. We also manufacture 8' x 10' heavy duty steel storage units, which are foldable.16 folded can fit into one 40' high cube container for shipping