{"schemaVersion":1,"slug":"ga-switchroom-exhaust-fan","name":"Switchroom exhaust fan","kind":"object","abbreviation":"GA","aliases":["room extraction fan","Switchroom exhaust fan CAD","Switchroom exhaust fan general arrangement","Switchroom exhaust fan panel layout"],"category":"equipment-layouts","drawingTypes":["GA","SLD"],"referenceFamilies":["Manufacturer"],"summary":"An exhaust fan removes air along the documented room ventilation route.","description":["An exhaust fan removes air along the documented room ventilation route.","Coordinate discharge position, make-up air and service 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 discharge position, make-up air and service access.","A room exhaust fan and an engine exhaust system serve different flows."],"drawingChecklist":["Confirm the exact equipment identity, drawing revision and installation orientation.","Coordinate discharge position, make-up air and service access.","Cross-reference the terminals, cable routes and service tasks with the equipment schedule."],"distinction":"A room exhaust fan and an engine exhaust system serve different flows.","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-products","relevance":"Public manufacturer or design reference relevant to this equipment class."}],"related":["switchboard","control-cabinet"],"artwork":"edu-object-ga-switchroom-exhaust-fan","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/objects/ga-switchroom-exhaust-fan","illustration":{"url":"https://eloragrid.ai/library/illustrations/ga-switchroom-exhaust-fan.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-products","title":"Ventilation product families","publisher":"Greenheck","url":"https://www.greenheck.com/shop/products","type":"manufacturer","scope":"Public fans, louvers, dampers and ventilation categories. Airflow, pressure, fire performance and dimensions are project and product specific.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public manufacturer or design reference relevant to this equipment class."}]}