House | Length (m) | Width (m) | Height (m) | Ventilation type | Hen population |
1 - 4 | 176.8 | 17.8 | 5.5 (eave) 8.4 (ridge) | Tunnel | ~96,000 per house |
5 - 6 | 176.8 | 21.0 | 5.5 (eave) 8.4 (ridge) | Cross | ~130,000 per house |
102 - 103 | 152.4 | 17.8 | 3.0 (eave) 5.5 (ridge) | Nature | ~70,000 per house |
93 | 107.0 | 17.8 | 2.5 (eave) 5.0 (ridge) | Nature | ~30,000 per house |