http://www.archdaily.com/160892/the-pros-and-cons-of-cargo-container-architecture http://www.archdaily.com/160892/the-pros-and-cons-of-cargo-c... Most of the h

http://www.archdaily.com/160892/the-pros-and-cons-of-cargo-container-architecture http://www.archdaily.com/160892/the-pros-and-cons-of-cargo-c... Most of the hazardous materials are safe enough for packaged goods because they offgas slowly. The goods may pick up trace amounts, but not in the quantity needed to become toxic. The hazzard is in living with them over years. It is all in the dosage.