I think your design of round holes instead of a bottom entrance may not work out well, there are many good long hive designs online to follow that are proven designs for honey bees..
Seen them built both ways.. Just trying this version and will be covering with the metal round disk covers. This is an attempt at a lighter weight long hive to see its longevity. Thanks for the input.I think your design of round holes instead of a bottom entrance may not work out well, there are many good long hive designs online to follow that are proven designs for honey bees..