Mambo ya kubuni—unene wa paneli, kina cha insulation, matibabu ya viungo, na maunzi ya kusimamishwa—kuathiri sana dari ya alumini’s ukadiriaji wa upinzani wa moto.
Acoustic insulation in aluminum ceilings—mineral wool or fiberglass—doubles as a thermal barrier, complementing fire-rated assemblies when tested together.
Dari zilizopimwa moto huunganisha makusanyiko yaliyojaribiwa—paneli, insulation, sealants, na mifumo ya kusimamishwa—ili kukidhi kanuni za ujenzi wa ndani na kimataifa kwa usalama wa moto.
Many fire-rated ceiling systems, when installed with smoke-seals and gasketed grid accessories, provide combined fire and smoke barriers tested to ASTM E283 or EN 13501-2 S classifications.
Ndiyo—kwa kutumia miale ya mwanga iliyokadiriwa na moto, kola, na kudumisha vibali na viambatisho vinavyofaa kama inavyojaribiwa kwenye mkusanyiko ili kuhifadhi uadilifu wa dari.
When paired with proper intumescent layers, insulation, and tested grid systems, lightweight aluminum panels can achieve 1- to 2-hour fire ratings despite their low mass.
Mifumo ya dari ya alumini iliyotengenezwa vizuri—na tabaka za intumescent, insulation, na maunzi ya kusimamishwa yaliyojaribiwa—inaweza kufikia makadirio ya moto ya saa 1 na saa 2.
Paneli za alumini zilizotobolewa zinaweza kuunganishwa kwenye dari zilizokadiriwa moto zinapounganishwa na usaidizi unaofaa wa intumescent, insulation na kujaribiwa kama sehemu ya mkusanyiko kamili.
Finishi za mapambo—PVDF, koti ya unga, au filamu zilizochapishwa za nafaka za mbao—usihatarishe utendakazi wa moto ukitumika juu ya paneli za alumini zilizokadiriwa moto zilizojaribiwa kama mkusanyiko.
Fire-rated aluminum ceilings, when installed per code (60–120 min rating, smoke seals, slip-resistant finishes), are ideal for protected evacuation corridors and stairwells.