While planning the construction of the aviary do consider the weather conditions of that particular area. Aviary should be airy and ventilation should be sufficient. Natural sun light plays a vital role in overall health of the bird so one should have windows so that light can easily be entered.
Aviary can be made of steel components or can be constructed with bricks depends upon the weather and other factors.
Make sure that temperature of your shed shouldn’t go higher than 30 degree and below 10 degree for the breeding. Humidity level should remain balanced.