I was just reading the following web page: http://www.beeworks.com/ModKit.htm
and the info sounds good. The 10-frame WBC hive plans elsewhere on this site show a ventilated (?) cover. Is what the webpage describing "just" a bottom board and hive stand that is turned 90 degrees in fabrication (possibly with screen bottom board) and a hive cover that is ventilated? Is the hive inner cover screened as well so bees wont build into the telescoping cover? Enquiring soon to be new-bee beekeeper wants to know!