CEB 6M Requirements

The CEB 6 Manually Cut Version involves the same design as:

http://opensourceecology.org/wiki/File:01-001-00-6.stp

but it is converted to use commonly available, equivalent, stock steel sections. For example - three pieces are welded to make the u-channel verticals of the frame - but a comparable 1/2" stock steel channel can be used instead.

See Steel Stock Sections.