Enviro-Tent 30C
this was the name of TasCorp's largest pressure tent. Like its smaller brothers, the 30C model was a domed tent that was equipped with airlocks and gas regulator to protect the user from a hazardous atmosphere. Included with the tent were individual oxyegn tanks for each person it could accommodate. The Enviro-Tent also provided a measure of protection against harsh weather, but was useless against weapons or explosions. The 30C model could accommodate twenty to forty beings, depending on their size.