Electric observation vehicle, chicken coop, three floors (applying 3-storey cages of 2.3 m high) short/long 1.1 m
Electric observation vehicle, chicken coop, four floors (applying four layers of cages at 2.8 metres high)
Electric observation vehicle, chicken coop, four floors (applying four layers of cages 2.95 metres high)
Electric observation vehicle, chicken coop, five floors (applying five layers of cages at 3.6 metres high)
Electric observation vehicle, chicken coop, five floors (applying five layers of cages four metres high)
Rotten observation vehicle lifts and drops of epidemiological fertilisation self-propelled lift platform hydraulic lift/lift