Bottom board without sliding mesh (10-frame, not impregnated)# 1016601
In addition to that bottom board a sliding mesh to be chosen: zinc galvanized (art. 101661-20) or stainless steel (art. 101662-20). Also there is a possibility to complete with the galvanized withdrawable grid (grille) 450 x 388 mm (art. 106130-1), – gaps between wires 3,5 x 80 mm. The bottom board comes with varroa insert plate made from corrugated plastic.