Colorado topbar beehive
(Redirected from Colorado Topbar)
Open Source Beehives project. It's a topbar beehive which is designed to be downloaded and "printed out" by a CNC router, commonly found in maker spaces. The hive is designed to be cut out of a single (American) standard 4 foot by 8 foot sheet of 3/4 inch plywood, shipped flat, and assembled using no fasteners or glue.
see also[Colorado Topbar]