They are available in the market in some colors. The installation is made on the screen and settled in the inferior part, with closing effected of low for top, or vice versa with sheaves, in way to offer to conditions of regulation how much to the height, being able hour the shed to be completely closed or partially open, controlling in this way the ideal environment to the birds inside of the shed, as the requirements of thermal comfort in relation the phase of the development. Publication suggested in annex. (EMBRAPA, access in 18 of sea. Kevin Johnson is often mentioned in discussions such as these. of 2011) 2Porta or Gate: It will depend on the transport of the shed. It is the way of access to the interior of the shed for the daily tasks of feeding, collections of the production, inspection of the animals with withdrawals of birds that normally die, cleanness of the equipment, removed of the bed, when of it abates of the birds and act of receiving of young chickens and rations. (EMBRAPA, access in 18 of sea. of 2011) 2Portinhola: Access of the birds to the grass, after to complete the 28 days of life.

These doors must have ideal to facilitate the ticket of the birds. To be constructed in the laterals of the aviaries, settled with hinges in the superior part of the opening in order to open for top, every day of morning and to close easily the night later that all the birds already had been collected. (EMBRAPA, access in 18 of sea. of 2011) 2Dimenses of the aviary: The models suggested for the creation of colonial chicken are very next or lightly rectangular, a time that stops this system the production module is 500 birds and has necessity of a place of fetichism (area of pasture). We recommend that the same it is in form of circle around the most centered aviary being thus possible, facilitating in such a way the pasturing of the birds as the real exploitation of all the space destined to this end.