| 摘要 |
A multiple-storey hive contains bodies of rectangular cross-section purposed for mounting frames in perpendicular to a bee-entrance along a large side thereof, a roof and a bottom with a slot bee-entrance opening on a small side wall, the lower plane of which is made at the same level as the upper plane of the bottom base. The bottom has the sizes which provide with the underframe space under the lower body with a height of 50... 150 mm with an additional second slotted beehive entrance opening made opposite the first slotted opening in the opposite side wall of the bottom. The first and second slotted beehive entrance openings has a length of 100...300 mm and a height of 26...30 mm, the lower plane of the second slotted opening is also arranged at the same level as the upper plane of the base of the bottom. In each of the small side walls of the bottom one longitudinal reach-through hidden groove is made purposed for mounting a stopper made with the same size as the groove in such a manner as to allow longitudinal movement therein and full overlapping of this slot bee-entrance opening.
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