Commercial Fire Doors for Offices, Malls and High-Rise
Commercial buildings buy doors twice: once for fire compliance and once for how the lobby looks in a brochure. Those two purchases pull in different directions. A mall or a Grade A office wants a timber or steel-wood leaf with a veneer that matches the interior package, flush frames, concealed closers and an access-control reader cut into the frame; the fire strategy wants a tested assembly with a legible certificate and a leaf that reliably self-closes after every card swipe. Steel-wood leaves are usually the compromise — a steel core and frame for the tested assembly, a real timber face for the finish — provided the specification keeps the intumescent strip and the closer adjustment in the hands of the door supplier rather than the fit-out contractor.
Condições da obra
- Interior designer specifies a veneer and a flush frame; the tested assembly only exists with a different frame profile.
- Access control readers are cut into frames on site, which removes material from the tested section.
- Concealed closers are adjusted by the fit-out contractor and the leaf stops latching within a month.
- Mall deliveries use the same service doors as the public, so leaves and trolley bumpers take retail-grade abuse.
- Fire strategy drawings and the actual door schedule disagree by the time of handover.
Como a porta é especificada
- Installation: frame cut-outs for readers and locks are made by the door supplier, not on site.
- Documents: one door schedule signed by both the fire consultant and the interior designer avoids the classic handover argument.
- Maintenance: monthly closer check on public leaves; card-reader doors take the most cycles and fail first.
Categorias relacionadas
- Steel & Wood Fire DoorsLobbies, tenant entries and public corridors where finish has to match the interior package.
- Wooden Fire DoorsHotel and residential-style interiors with a full timber aesthetic.
- Glass Fire DoorsAtria, shopfronts and stairs where the fire separation has to stay visually open.
- Fire ShuttersMall service corridors and atrium line-of-travel where a swing leaf would obstruct.
Send the door schedule, interior finish reference and access-control requirements.