Industries

Fire protection for office buildings

Office protection must work across tenant floors, common areas and building systems while remaining practical to test and maintain.

Facility type
Office buildings
Key focus
Occupancy & Hazard Class
Design basis
Site-specific assessment

Decisions shaped by this facility

Start with the occupancy, hazards, layout, installed condition and available project information.

01
Floor and tenant arrangementPartitions, meeting rooms, open offices, server rooms and shared corridors affect device locations, notification and future alteration work.
02
Building-wide interfacesAlarm zoning, elevators, smoke-control functions, sprinkler flow signals and other agreed interfaces need a documented operating sequence.
03
Escape-route supportEmergency lighting, exit signs, stair protection and clear common-area access should be reviewed as one occupied-building concern.

Operational constraints to identify early

  • Schedule testing and noisy or disruptive work around tenants and business hours.
  • Track fit-out changes that move partitions, ceilings, devices or sprinkler heads.
  • Keep panels, valves, risers and test points accessible to the team responsible for maintenance.

Starting points for new and existing work

New construction, expansion or fit-out

For a new office or fit-out, DGRB can review the floor arrangement and building interfaces before defining the equipment, system and testing scope.

Existing-system maintenance, upgrade or rectification

For an occupied building, the assessment should identify alterations, faults, inaccessible components and the maintenance or rectification work required without assuming the original plans still match the site.

What to send for the assessment

  1. Floor plans, tenant layout and building height
  2. Existing FDAS, sprinkler, standpipe and smoke-control information
  3. Fit-out or renovation drawings
  4. Known device, panel, valve or egress concerns
  5. Building access rules and preferred work windows

Relevant systems and equipment

Review the systems and equipment commonly discussed for this facility type.

Reference

Use the site conditions, approved plans and current fire-safety rules. BFP Revised IRR of RA 9514

Documented experience

Completed work for office buildings

Selected DGRB records from office buildings projects.

Completed work for office buildings
Date / LocationFacility & WorkScopeAction
June 2026Dasmariñas, CaviteOffice, ICT and general-merchandise supplier

Refill and reconditioning of 75 10-lb dry-chemical fire extinguishers.

Dry-chemical fire extinguishersCase
February 2026Metro ManilaShared-services corporate facility

Supply of 48 new 10-lb HFC-236fa units, conversion of 54 HCFC-123 units to HFC-236fa and supply of four complete fire suits.

HFC-236fa extinguishers, conversions and fire-safety PPECase
November 2025LagunaDairy-production office building

Complete sprinkler network with pumps, 78 sprinkler heads, controls, drains, fire department connection and two existing fire-hose cabinets tied into the system.

Automatic fire sprinkler system and fire-hose cabinetsCase
See all completed work

Frequently asked questions

Should an office fit-out review existing fire protection?

Yes. New partitions, ceilings and room uses can affect detection, sprinkler coverage, notification and egress equipment.

Can maintenance be scheduled outside office hours?

Share the building rules and preferred work windows so DGRB can confirm what is practical for the requested scope.

What records help with an assessment?

Current floor plans, panel and device information, maintenance records, fit-out drawings and known faults are useful starting points.

Reviewed by DGRB Fire Safety Technical TeamUpdated August 9, 2026