... "H" type cage 2. 3 layers or 4 layers 3. Use life: 18 years 4.Galvanized cage, stainless steel cage ... Variety of shapes, some rich ornamental, some useful.3.Kinds:pet cage, such as child, rabbit cage ... , storage cage, etc. 4.Category: 1)Hot-dipped galvanized cage,electro galvanized ... , feeding trough,metal frame.16chickens/cage,In 3 layers chicken cage,it can contain 96chickens per ...