• Use appropriate access equipment for all elevated camera mounting positions.
• Scan walls and ceilings for buried services before drilling for bracket fixings.
• Maintain fire stopping at all cable penetrations through fire-rated barriers.
• Isolate electrical supplies before making any wiring connections to the system.
• Wear eye and hearing protection when drilling into concrete or masonry.
• Use safe access platforms when working in ceiling voids for cable routing.
• Test PoE systems for correct voltage before connecting cameras and devices.
• Secure externally mounted cameras against wind loading at exposed locations.
• Brief the team on the installation sequence and access equipment plan.
• Ensure adequate lighting when working in plant rooms and ceiling voids.

• DON'T mount cameras at height without proper access equipment in place.
• DON'T drill into walls or ceilings without scanning for hidden services first.
• DON'T leave cable penetrations through fire walls unsealed after installation.
• DON'T stand on fragile ceiling tiles to access cable routes in voids.
• DON'T make electrical connections without isolating the supply and proving dead.
• DON'T use ladders for prolonged installation work where platforms are more suitable.
• DON'T route cables across walkways without proper protection and covers.
• DON'T install external cameras in high winds from elevated access equipment.
• DON'T leave commissioning equipment blocking fire escape routes in plant rooms.
• DON'T work in confined plant rooms without confirming ventilation is adequate.

See also: Electrical Building Services Safety | Data and Comms Cabling Safety