Collective Protec Shelter System

A complete system consisting of a shelter with attached protective entranc (s), a filter unit, gas particulate, an environmental control unit (air conditioner, with or without heating, and the like), power supply or other power source. It is designed to protect and enable personnel to work within the shelter without wearing individual protective equipment in chemical/biological attack. May be inflatable or non-expandable shelter; may be permanently mounted in a trailer, truck or semi-trailer. For a collection of equipment used to transform existing housing unit(s), trailer(s) , and the like, see collective protection equipment.