The composed base of the entrance of the hive. It consists of the collapsible fabric lower part (16) and telescopic upper part (25). The following serves so as to shoulder and fix the collapsible fabric lower part (16): two pin bearings (12) with pin openings (13) are attached to the front wall (3) of the bottom (1) of the hive and pins (24) are retracted into them, also two face eyes (7) with openings (8) are attached to the front wall (3) over the entrance tract (5) and two countersink wood screws (10) are screwed in a protuberant manner into the front wall (3) under the entrance tract (5) in order to support the bearing edges (21) of the inner frame support (20). The following serves so as to shoulder and fix the telescopic upper part (25): a half-groove (6) is made on the lower edge of the mouth of the entrance tract (5), two distance prisms (9) are attached vertically to the front wall (3) and their front surfaces contain cuts (14) and protuberant wood screws (15).IMAGE
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