10' x 8' x 9.5' Ceiling - Double door on one end (8 x 10 x 9.5)

A 8x10 will hold a few pickup loads of contents.

20' x 8' x 8.5' Ceiling - Double door on one end (8 x 20 x 8.5)

A 8x20 will hold the contents of a 20' moving truck or the contents of a 3 bedroom household.

30' x 8' x 9.5' Ceiling - Double door on one end (8 x 30 x 9.5)

40' x 8' x 9.5' Ceiling - Double doors on each end (8 x 40 x 9.5)

These units have access doors on each end of unit. A 8x40 will hold the contents of a 26' moving truck or the contents of a 4 bedroom household plus outdoor shed items.

40' x 8' x 9.5' Ceiling - Double doors on one end (8 x 40 x 9.5)

Nice large units with double doors at one end of unit