Space (Usage) — Occupancy Types & Space Names

Value catalogues backing the Space (Usage) IfcSpace properties OccupancyType and SpaceName, extracted verbatim from the official IFC-SG glossary page (source, retrieved 2026-07-19). These lists are inlined as allowed_values in arc/space_usage/parameters.json.

Occupancy types (95)

SCDF Purpose Group (Table 1.4A) and BCA Type of Occupancy (Table 2.2A) are parsed; the BCA Accessibility Code (2019/2025) and PUB SSW columns use nested rowspans on the source page and are omitted here pending manual verification.

Space name categories (16)

Below are the valid SpaceName inputs per category (the 'Property Values to input for SpaceName' column). SpaceName allowed_values is their deduped union (421 values). The paired SCDF Functional Space classification mappings are kept per group in space_usage.json (reference only, not valid SpaceName inputs). Values may repeat across categories (per the official page).

Values are listed unmarked. The official page prints footnote markers against some of them (*, **, ^), and those carry real obligations — occupant load depending on the Occupancy Type, declaring ParkingType, modelling IfcStair. The marker is not part of the value, so it is stripped here and captured per row as notes, with each category's full legend, in space_usage.json.

Living spaces (22) — Balcony, Bedroom, Master Bedroom, Maid Room, Guestroom, Bathroom, Master Bath, Maid Bath, Yard Bath, Dining Room, Dining Area, Household Shelter, Kitchen, Living Room, Living Area, Loft, Private Lift Lobby, Private Enclosed Space, Service Yard, Study, Toilet, Walk-in Wardrobe

Temporary residences (6) — Guestroom, Bedroom, Student Bedroom Individual, Student Bedroom Multipax, Staff Quarters, Housekeeping

Non residential toilet spaces (for spaces with WC) (12) — Bathroom, Toilet, Isolation Ward Toilet, Accessible Washroom, Male Toilet, Female Toilet, Unisex Toilet, Common Toilet, Individual Family Washroom, Washroom with Shower, Powder Room, Accessible Changing Room

Resting, care, hygiene spaces (for spaces without WC) (13) — Bathroom, Shower Stall, Male Shower Room, Female Shower Room, Changing Room, Locker Room, Female Changing Room, Male Changing Room, Sick Room, Restroom, Nursing Room, Lactation Room, Wash Area

Commercial, work, institutional spaces (83) — Archive Room (Reading), Archive Room (Stack), Ball Room, Banking Hall, Bazaar, Business Centre, Business Office, Cashier, Classroom, Clean Room, Computer Classroom, Common Room, Computer Room, Conference Room, Concierge, Consultant Room, Crematoria, Dance Studio, Department Store, Design Studio, Detention Room, Exposition, Trade Fair Area, Filing Room, Store, Fire Command Centre, Function Room, Guard House, Hobby Room, Exhibits Gallery, Choir Gallery, Prayer Gallery, Seating Gallery, Trading Gallery, Viewing Gallery, Kiosk, Laboratory, Laundry, Library Room (Stack), Library Room (Reading), Lounge, Machine/ Printing Room, Mailroom, Meeting Room, Music Studio, Night Club, Admin Office, General Office, Ancillary Office, Director Office, Manager Office, Drafting Office, Outdoor Display Area, Packing Area, Distribution Area, Pantry, Prayer Hall, Prayer Room, Male Prayer Room, Female Prayer Room, Pre-Function Room, Production Area, Promotion Area, Reading Room, Reception Area, Seminar Room, Security Room, Service Area, Shed, Shop, Showflat, Showroom, Society Room, Spray Painting Room, Staff Office, Staff Lounge, Supermarket, Therapy Centre, Ticketing Office, Trading Floor, Visitors Lounge, Waiting Area, Workshop

F&B spaces (14) — Bar, Pub, Cafe, Cafeteria, Canteen, Dining Area, Food Stall, Kiosk, Kitchen, Service Area, Service Counter, Restaurant, Snack Bar, Staff Canteen

Medical, healthcare spaces (16) — Area of Refuge, Clinic, Consultation Room, Examination Room, Surgical Viewing Gallery, Laboratory, Nurse Station, Operation Theatre, Outpatient Waiting Area, Patient Accommodation Intensive Care, Patient Accommodation Room, Patient Accommodation Ward, Isolation Ward, Pharmacy Staff Area, Pharmacy Waiting Area, Treatment Room

Assembly Spaces (28) — Amphitheatre, Amphitheatre without fixed seating, Auditorium, Auditorium without fixed seating, Cinema, Cinema without fixed seating, Grandstand, Grandstand without fixed seating, Assembly Hall, Assembly Hall without fixed seating, Concert Hall, Concert Hall without fixed seating, Exhibition Hall, Exhibition Hall without fixed seating, Conference Hall, Conference Hall without fixed seating, Function Hall, Function Hall without fixed seating, Lecture Room, Lecture Room without fixed seating, Spectator Area, Spectator Area without fixed seating, Theatre, Theatre without fixed seating, Indoor Sports Hall, Multi-purpose Hall, Multi-purpose Room, Multi-purpose Sports Hall

Supporting spaces for performing (9) — Audio Visual Area, Audio Visual Control Room, Audio Visual Lighting Control Room, Live Entertainment, Live Performance, Orchestral Pit, Projection Room, Back Stage, Front Stage

Entertainment, recreation spaces (57) — Amusement Park, Billiards Room, Body Massage, Bowling Alley, Bowling Lane, Casino, Children Playground, Water Playground, Interactive Water Fountain, Club Room, Discotheque Dancing Area, Discotheque Dining Area, Foot Reflexology, Hockey Field, Hockey Pitch, Rugby Field, Rugby Pitch, Soccer Field, Soccer Pitch, Fitness Corner, Fitness Club, Fitness Centre, Gaming Centre, Gymnasium, Health Club, Health Centre, Indoor Games Room, Karaoke Lounge, Karaoke Dining Area, Recreation Room, Refreshment Area, Skating Rink, Skating Rink - Spectator Area, Spa, Hot Tub, Jacuzzi, Badminton Court, Basketball Court, Basketball Half Court, Futsal Court, Netball Court, Netball Half Court, Squash Court, Sepak Takraw Court, Tennis Court, Tennis Half Court, Volleyball Court, Swimming Pool, Family Pool, Hydrotherapy Pool, Kids Pool, Lap Pool, Leisure Pool, Spa Pool, Wading Pool, Swimming Pool Deck, Training Area

Open spaces and open-sided spaces (14) — Backyard, Courtyard, Service Yard, Outdoor Refreshment Area, Pavilion, Roof, Green Roof (public), Green Roof (access for maintenance only), Private Roof Garden, Jogging Track, Footpath, Roof Garden, Sunken Planting Area, Garden

M&E spaces (67) — Battery Room, Cooling Tower, Equipment Disinfection Room, Equipment Washing Bay, Lubrication Bay, Pulley Room, Mechanical Plant Room, AC Plant Room, AHU Room, Boiler Room, Boiler Room (Oil Fired), Chiller Room, Discharge Valve Room, Electric Lift Motor Room, Electrical Room, Essential Fan Room, Fire Pump Room, Balancing Pump Room, Domestic Pump Room, Irrigation Pump Room, Potable Water Pump Room, Sprinkler Pump Room, Pumped Sanitary Pump Room, Pumped Drainage System Room, Ejector Room, Emergency Generator Room, Generator Room, High Voltage Switch Room, Hydraulic Lift Motor Room, Lift Machine Room, Lift Motor Room, Low Voltage Switch Room, Oil Tank Room, Sprinkler Tank Room, Telecommunication Room, Equipment Room, Transformer Room, Wet Riser Tank Room, Electrical Switchgear Room, PABX Room, Server Room, MDF Room, Mobile Installation Space, Mobile Deployment Space, Electronics Parking System Room, Police Equipment Room, Vent Room, Substation, Meter Compartment, Domestic Transfer Tank Room, Hosereel Tank Room, Hydrant Tank Room, NEWater Tank Room, Non-potable Water Tank Room, Potable Water Tank Room, Balancing Tank, Detention Tank, Domestic Water Tank, Domestic Booster Tank, Hot Water Tank, Make Up Water Tank, NEWater Tank, Potable Water Tank, Pneumatic Tank, Rainwater Harvesting Tank, Irrigation Tank, Sprinkler Tank

Storage spaces (16) — Bin Centre, Bin Point, Recycling Point, Main Recycling Point, Coldroom, Deposit Room, Refuse Room, Refuse Chute Chamber, Recyclables Chute Chamber, Storage, Storeroom, Strong Room, Mortuary, Hazardous Waste Storage Area, Industrial Waste Storage Area, Warehouse

Commuter facilities (13) — Driveway, Garage, Parking Place, Vehicle Washing Bay, Loading/ Unloading Bay, Loading/ Unloading Platform, Alighting Point, Boarding Point, Car Lobby, Drop Off Point, Bus Stop, Taxi Bay, Taxi Shelter

Circulation spaces (41) — Bed Lift Lobby, Cargo Lift Lobby, Common Lobby, Evacuation Lift Lobby, Goods Lift Lobby, Fire Lift Lobby, Passenger Lift Lobby, Protected Lobby, Smoke-Free Lobby, Service Lift Lobby, Private Lift Lobby, Equipment Platform, Promenade, Boardwalk, Through-Block Link, Access Aisle, Private Corridor, Corridor, External Corridor, Open Walkway, Covered Walkway, Footway, Pathway, Veranda, Void Deck, External Exit Passageway, Internal Exit Passageway, External Exit Ramp, Internal Exit Ramp, External Exit Staircase, Internal Exit Staircase, Staircase, Atrium, Concourse, Foyer, Passenger Arrival Area, Passenger Departure Area, Pedestrian Linkway (with commercial activities), Pedestrian Linkway (building to Rapid Transit Stations without commercial activities), Pedestrian Linkway (building to building without commercial activities), Pedestrian Linkway (standalone type without commercial activities)

Other non simultaneous spaces (22) — Airlock, Dry Riser Shaft, Electrical Shaft, Gas Shaft, Ventilation Shaft, Water Shaft, Wet Riser Shaft, Lift Shaft, Telecommunication Shaft, Chilled Water Shaft, Sewerage Shaft, Exhaust Shaft, Refuse Chute, Recyclables Chute, Household non-shelter, Storey Shelter, Storey non-shelter, Airwell (non-accessible), Letter Box, Staircase Storey Shelter, Staircase Storey non-Shelter, Rest Area