The proper installation of a distribution box involves placing it at the right height to ensure safety and convenience. This height also safeguards the box from potential. Ensure safe placement: install in dry, accessible areas with good ventilation and at appropriate height (typically ~1. Practice good wiring: secure grounding, neat cable management, proper insulation, and correct wire gauge and breaker size. 3 metres for elderly and handicapped people in the residential unit. However, this height can be adjusted higher or lower appropriately for operational and maintenance convenience, provided design. The bottom surface of the mobile stainless steel irrigation controller enclosure should be more than 0.