Field of use: The invention relates to beekeeping, in particular to beehive designs.The essence of the invention: A right-angled opening is formed in the bottom of a multi-unit beehive, which has larger and smaller housings combined into the same frame, in which opening a filled smaller housing can be mounted, and a brood nest is further expanded by filling a larger housing with the required number of frames.The technical result: An improvement of the expansion conditions of the bee nest by it not being necessary to completely dismantle the small housing and by it being possible to add the required number of frames for the expansion of a larger housing.
