Description of poultry farm machinery :Total capacity for eggs:4576 for eggs of chickens, black-bone chickens, pigeons, earth chickens, mountain chickens, partridges;4200 for layer, meat chicken, wild duck ;3276 for eggs of mandarin ducks, turkeys, peacocks, ducks;1872 for eggs of middle geese, geese, wide geese;12376 for quail, each kind of..