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earthshelter.com
Model Choices
Possible uses of the structural forming system
include housing, commercial office space, storage, tunnels, bridges, culverts, water tanks, uses where noise or
visual impact reduction is important (machinery or other equipment storage), or for freeze protection.
Click on Links Below for Square Footage and
Kit Pricing:
24' Models
Efficient single level structures, ideal for small homes, garages, offices, storage, shops, or annexes to larger
structures.
32' Models
Feature a full main floor with a loft type second level. Type 2, 32' models have taller walls that allows for more
useable space on the second level.
40' Models
Spacious two-story structures.
50' Models
Very spacious allowing for two or three level deluxe homes, office facilities, etc.
Connectors & Annexes
TYPE/CONFIGURATION
Model Designation: Width x Length Configuration
Examples:
24 x 24 D = 24'wide by 24' long dome
40 x 44 OE = 40' wide by 44' long open ended dome
50 x 36 DOE = 50' wide by 36' long double open end arch
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Dome
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Extended Dome
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Open Ended Dome
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Double Open End Arch
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Shell kits include:
A. All models: Main structural steel beams, foundation anchor plates, forming system,
rebar pockets for vertical rebar, rebar for the shell, tie wire, all nuts and bolts for the steel frame, an illustrated
construction manual, and on-site inspection of the steel structure and rebar grid prior to shotcrete.
B. 32', 40', and 50' models: Upper compression ring (which can be used for an above
grade cupola), and 2nd level floor supports as called for on the structural drawings.
Payment Terms
One-half (50%) of the kit purchase price is due with the order. The foundation kit is typically shipped two weeks
following receipt of the down payment and order.
The kit balance is due within one week following notification that the kit is ready to be shipped. Kits will not
be shipped without receipt of the balance due.
Rush orders will be accommodated only with prior agreement by Performance Building Systems, Inc. headquarters and
full payment in advance.
All kits are shipped F.O.B. Phoenix Arizona.
All prices are subject to change without notice.
The minimum requirement
for all kit orders is that they be preceded by at least a set of structural drawings which have been engineered,
drawn and approved by Performance Building Systems, Inc.'s thin-shell structural specialists.
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