To ensure that each family of bees air hive room must produce at least 10 air exchanges. That’s why you, as a beekeeper, should understand – winterer ventilation for bees, indispensable thing.
For underground winterer install a ventilation system. 60 bee colonies settle on each wall is 480 square centimeters. For the 36 families of 280 square centimeters.
The flow tube is carried outside and inserted inside, then bury them in the ground, the pipe must be displayed in several places. To the pipe do not fall rodents need to make a good defense in the form of catches or small, durable mesh.
Exhaust pipes must be arranged in 2 meters from the floor, and the second end of the tubes will be removed from the roof a few meters. To the pipe did not get anything extra, cover it with two boards. Next, the main thing to warm the pipe, otherwise formed a cork, rendering it unable to extract the action.
Provide your winterer two-layer flooring, the bottom layer is made of clay with a thickness of not less than 30 cm, the top layer of river sand lay in 10-15 centimeters.