{"format":"cadcraft-library-item","format_version":1,"uuid":"9a23a429-b393-4519-b84d-dbc2f98d71a7","version":2,"name":"Generic return grille, 24 x 24 in","kind":"equipment","category":"mechanical/equipment","description":"Return air grille.","maker":"","model":"","ifc":{"class":"IfcFurnishingElement","predefined":"NOTDEFINED"},"plan":{"layers":[{"name":"EQUIP","color":7},{"name":"EQUIP-DETAIL","color":8}],"entities":[{"type":"poly","layer":"EQUIP","color":null,"closed":true,"pts":[[-304.8,-609.6],[304.8,-609.6],[304.8,0],[-304.8,0]]},{"type":"circle","layer":"EQUIP-DETAIL","color":null,"x":0,"y":-304.8,"r":203.2}]},"body":{"type":"mesh","positions":[-304.8,-609.6,2438.4,304.8,-609.6,2438.4,304.8,0,2438.4,-304.8,0,2438.4,-304.8,-609.6,2463.8,304.8,-609.6,2463.8,304.8,0,2463.8,-304.8,0,2463.8],"indices":[0,2,1,0,3,2,4,5,6,4,6,7,0,1,5,0,5,4,2,3,7,2,7,6,1,2,6,1,6,5,0,4,7,0,7,3]},"clearances":[],"params":{"width":609.6,"depth":609.6,"height":25.4,"remarks":"Generic size; check the chosen unit's spec sheet."},"source_attrs":{},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Generic return grille, 24 x 24 in” by CadCraft, CC0 (https://creativecommons.org/publicdomain/zero/1.0/)","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"9a23a429-b393-4519-b84d-dbc2f98d71a7","version":2,"sha256":"a02a4791d2254b647ebc4c742e207f3a6f1c80f7ad7c0fce3ab9b2ed274b70cf","source_file":"generic-return-grille-24-x-24-in.item.json","source_sha256":"ddeb3b4fb9624c9c3f439a58ce84bd59bfc5b379a2e9b28dd8d34e7e5680b96e","published_at":"2026-10-29T06:10:15Z"}}