Josef Kuhlmann from Wadersloh designed and built a beautiful open-air enclosure for his birds himself. “The entire aviary is built from materials, which can easily be obtained in hardware stores”, writes the Do It Yourself reader. “It consists of two open compartments and a closed area for the winter. The roof is covered with a foil, as it is also used for flat roofs, covered. I left the shingles cut out of waterproof plywood standing. In the spring I will put a green roof on the tub that was created in this way.” A great thing for Seibermacher, recommended for imitation!