{"schemaVersion":1,"slug":"ga-combined-fire-smoke-damper","name":"Combined fire-smoke damper","kind":"object","abbreviation":"GA","aliases":["combination fire smoke damper","Combined fire-smoke damper CAD","Combined fire-smoke damper general arrangement","Combined fire-smoke damper panel layout"],"category":"equipment-layouts","drawingTypes":["GA","SLD"],"referenceFamilies":["Manufacturer"],"summary":"A combined fire-smoke damper forms the specified closure and airflow-control interface at a building air passage.","description":["A combined fire-smoke damper forms the specified closure and airflow-control interface at a building air passage.","Coordinate the tested installation detail, actuator clearance and inspection access. The GA locates the physical item; the associated schematic or equipment schedule records its electrical interfaces.","The preview is independent educational geometry and is not a manufacturer outline, fabrication drawing or verified standard graphic. Obtain the applicable model drawing from the cited official source before making a dimensional layout."],"readingNotes":["Coordinate the tested installation detail, actuator clearance and inspection access.","A combined product classification does not establish compliance of the surrounding wall or duct penetration."],"drawingChecklist":["Confirm the exact equipment identity, drawing revision and installation orientation.","Coordinate the tested installation detail, actuator clearance and inspection access.","Cross-reference the terminals, cable routes and service tasks with the equipment schedule."],"distinction":"A combined product classification does not establish compliance of the surrounding wall or duct penetration.","facts":[{"label":"Record type","value":"Generic equipment / layout object"},{"label":"Drawing role","value":"Physical location and interface coordination"},{"label":"Dimensions","value":"Not specified here; use the selected manufacturer drawing"},{"label":"Artwork","value":"Original conceptual envelope; unitless and not to scale"}],"references":[{"sourceId":"pub-object-greenheck-aircontrol","relevance":"Public manufacturer or design reference relevant to this equipment class."}],"related":["switchboard","control-cabinet"],"artwork":"edu-object-ga-combined-fire-smoke-damper","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/objects/ga-combined-fire-smoke-damper","illustration":{"url":"https://eloragrid.ai/library/illustrations/ga-combined-fire-smoke-damper.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-object-greenheck-aircontrol","title":"Air-control product categories","publisher":"Greenheck","url":"https://www.greenheck.com/products/air-conditioning/ChangeLanguage","type":"manufacturer","scope":"Official product navigation for fire/smoke/backdraft/control dampers and louvers; classification links are not certification claims.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public manufacturer or design reference relevant to this equipment class."}]}