Technical knowledge centre

Engineering notes for project teams: system selection, interfaces and specification considerations.

Fire safety7 min readChoosing the Right Fire Alarm System for Commercial BuildingsAddressable versus conventional detection, zoning, notification and the interfaces that matter on a commercial floor.
HVAC8 min readVRF vs Chilled Water HVAC Systems: Key Engineering ConsiderationsHow load, pipe length, plant space and control intent decide between variable-refrigerant and chiller plant.
BMS6 min readWhat Is a Building Management System (BMS)?Supervision, points and graphics — when a BMS is justified and what it should actually control.
Energy7 min readUPS vs Generator: Understanding Their Roles in Critical Power SystemsMinutes versus hours: why uninterruptible supply and standby generation are complementary, not alternatives.
CCTV & security7 min readCCTV System Design: Camera Placement, Storage and Network PlanningCoverage, bitrate and recording retention — the three numbers that decide whether a CCTV package is usable.
Fire safety7 min readFire Fighting Systems: Pumps, Sprinklers and Suppression BasicsWater-based protection and special-hazard systems as layout and occupancy problems, not generic pump kits.
Automation6 min readSmart Building Integration: Connecting HVAC, Security and AutomationShared containment, defined interfaces and operator intent — how building systems should talk without becoming a gadget stack.
Energy6 min readKey Considerations When Selecting a Generator for Commercial FacilitiesEssential loads, starting kVA, fuel, ventilation and changeover — the checklist behind a standby set.