... W*H) 450*600*400*360mm,chicken quantity/cage:6 pcs/cage,it's 450 sq.cm./Chicken.4 tiers ... is common,it certainly can be 4--6 tiers accoding to your requests4. Egg-Collection System ... Motor with Rtaed Power:1.10KW,Imported from Europe.6. Autimatic Feeding System is JinFeng Patent,and the ... Box is from DELIXI.7.chicken quantity/Group: 6 pcs * 40 pcs = 240 pcs 8. size of the chicken crib: 90*100 ...