WebBuilding Use Group Definitions Use Group is the first factor that determines the safety requirements for a building. The purpose of a Use Group is to define how the building … WebHazardous material use and storage inside any structure affects its building and fire code occupancy classification, ... As detailed in Table 1, the most severe hazardous occupancy group is H-1 and the hazard severity gradually decreases through H-3. H-4 is used for occupancies containing materials presenting a health hazard, and H-5 is a ...

CHAPTER 3 USE AND OCCUPANCY CLASSIFICATION

WebJul 1, 2008 · [303.0] Art. 4 Occupancy Group B-Storage [303.1] 245 Classification [303.2] 246 Occupancy Group B-1 [303.3] 247 Occupancy Group B-2 ... 27-242 Multiple occupancy or use.-When a building or space is used for multiple purposes, involving different activities at different times, the building or ... Web[F] 307.1 High-hazard Group H. High-hazard Group H occupancy includes, among others, the use of a building or structure, or a portion thereof, that involves the manufacturing, processing, generation or storage of materials that constitute a physical or health hazard in quantities in excess of those allowed in control areas complying with Section 414, based … thomas a greene geological museum

Group B Occupancy Classification UpCodes

WebApr 23, 2009 · First, the exceptions. A building or space with less than 50 occupants is a B occupancy (Business). Also, a space with less than 750 sf that is an accessory space is Group B. A-1 is the group for viewing of performing arts. These spaces frequently have fixed seating and include movie theaters, concert halls and traditional theaters. WebArticle 3: Occupancy Group A - High Hazard. Article 4: Occupancy Group B - Storage. § 27-245 Classification. § 27-246 Occupancy group B-1. § 27-247 Occupancy group B-2. Article 5: Occupancy Group C - Mercantile. Article 6: Occupancy Group D - Industrial. Article 7: Occupancy Group E - Business. Article 8: Occupancy Group F - Assembly. Webclassified as a Group B occupancy or as part of that occupancy. 2. A room or space used for assembly purposes that is less than 750 square feet (70 m2) in area and accessory to another occupancy shall be classified as a Group B occupancy or as pa rt of that occupancy. 303.1.3 Associated with Group E occupancies. A room or space used for thomas agrinier