Office park automatic doors for landlords and managing agents: who owns which entrance, the access states a working week needs, the morning peak that sizes the lobby, standardising across an estate, and why maintenance recovery changes the contract.

Pharmacy automatic doors serve an open retail shop wrapped around a controlled dispensary. Settings for customers who are unwell or elderly, dispensary access control, consulting room privacy, cold chain areas, queue position and six-month servicing.

Petrol station automatic doors run the hardest duty cycle in retail: trading around the clock, fully exposed to grit and wind, with vehicles parked at the glass. Counted-cycle servicing, dispenser proximity, night trading states, impact protection and forecourt retrofit.

Automatic doors for schools are specified for the smallest and least predictable user. Sensing aimed at child height, bell-driven peak loads, where automation helps and where it does not, security with free egress, durability, and using the holidays as the maintenance window.

Airport automatic doors are sized for the worst few minutes of the day, not the average. Landside versus airside briefs, wave loading and counted cycles, pressure and air locks, one-way flows, escape routes, working on a controlled site, and phased retrofit in a live terminal.

Automatic doors for retirement homes are specified around the slowest person who uses them. Hold-open and closing speeds, clear openings sized on walkers and attendant-pushed wheelchairs, zone-by-zone briefs across a village, free egress on escape routes, retrofit and six-month servicing.

Automatic door security for South African buildings: where an entrance is actually tested, what the four locking arrangements really mean, toughened versus laminated glass, what happens when the power is cut, and the escape-route rule that governs every one of those decisions.

A plain explanation of how automatic sliding doors work: the activation and closing sequence, what the operator, controller, sensors, belt, rollers and floor guide each do, single-slide versus bi-parting ranges, safety and force limits, and what a service visit should actually check.

Automatic door lifespan is measured in cycles, not years. How to count your traffic, what wears out first, and what the MC-125 one-million-cycle test really means.