ECD 60
The ECD 60 (Earthcom Dome 60 ft diameter x 22 ft high) can be supplied in two models.  The first model the ECD 60 serves as a central atrium to connect multiple CAT 15 and CAT 25 shelters.  The atrium can be used to store additional food, meeting and entertainment area, exercise area, etc. The ECD 60 has it own air supply system from 120 – 1200 cfm.  The second model is the ECD 60  designed as an underground house/disaster shelter.  After the ECD 60 is assembled and backfilled, the walls are constructed using conventional framing systems to make bedroom, living rooms, bathrooms.  It can be designed with a 12-volt system or a 120 VAC system.  The ECD 60 is usually purchased with a SCUPP 1000 or a CAT 25 Generator pod with three 20 KW diesel generators and 4,750 gallons of diesel tanks under the floor.