... capacity: adults can walk random on the cage4.3MM U type steel galvanized shelf, international 3MM thick plate rack, U ... galvanized, use life is for 15 years.5.Ball valve type automatic water equipment: 360-degree rotating design, big flow ... in Three years, replacement for free. (Except artificial damage)6.Enclosed type compressor governor: the fully closed design, pressure regulating and filtration ...