freeBIM / ASI (inoffiziell)

IsOutlookDesirable
An indication of whether the outlook is desirable (set TRUE) or not (set FALSE)

IsExternal
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.

IsAisle
Indicates that this parking zone is for accessing the parking units, i.e. an aisle (TRUE) and not a parking unit itself (FALSE)

HandicapAccessible
Room accessible for handicapted Persons

OccupancyNumber
Number of people required for the activity assigned to this space.

OccupancyTimePerDay
The amount of time during the day that the activity is required within this space.

Description
Optional description, provided for exchanging informative comments.

Identifier
An identifier is an alphanumeric string which allows an individual thing to be identified. It may not provide natural-language meaning.

FireRiskFactor
Fire Risk factor assigned to the space according to local building regulations. It defines the fire risk of the space at several levels of fire hazard.

GrossFloorArea
Sum of all floor areas covered by the space. It includes the area covered by elementsinside the space (columns, inner walls, etc.) and excludes the area covered by wall claddings.

GrossVolume
Gross volume enclosed by the space, including the volume of construction elements inside the space.

Gross Planned Area
Total planned gross area for the space. Used for programming the space.

GrossCeilingArea
Sum of all ceiling areas of the space. It includes the area covered by elementsinside the space (columns, inner walls, etc.). The ceiling area is the real (and not the projected) area (e.g. in case of sloped ceilings).

NetCeilingArea
Sum of all ceiling areas of the space. It excludes the area covered by elementsinside the space (columns, inner walls, etc.). The ceiling area is the real (and not the projected) area (e.g. in case of sloped ceilings).

Elevation of the Space
(top of construction slab) equals elevation of storey: provided by IfcBuildingStorey.Elevation relative to IfcBuilding.ElevationOfRefHeight

DiscontinuedHeating
Indication whether discontinued heating is required/desirable from user/designer view point. (TRUE) if yes, (FALSE) otherwise.

AirPressurization
Indication whether the space is required to have pressurized air (TRUE) or not (FALSE).

IsOneWay
Indicates whether the parking aisle is designed for oneway traffic (TRUE) or twoway traffic (FALSE). Should only be provided if the property IsAisle is set to TRUE.

AreaPerOccupant
Design occupancy loading for this type of usage assigned to this space.

FireExit
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the space (in case of e.g., a corridor) is designed to serve as an exit space, e.g., for fire escape purposes.

FinishFloorHeight
Height of the flooring (from base slab without flooring to the flooring height). To be provided only if the space has a constant flooring height.

Elevation of the Space Flooring
(top of flooring on top of slab): provided by IfcSpace.ElevationWithFlooring relative to IfcBuilding.ElevationOfRefHeight

Illuminance
Required average illuminance value for this space.

GlobalId
Globally unique identifier

Height
Total height (from base slab without flooring to ceiling without suspended ceiling) for this space (measured from top of slab below to bottom of slab above). To be provided only if the space has a constant height.

AirConditioning
Indication whether this space requires air conditioning provided (TRUE) or not (FALSE).

AirConditioningCentral
Indication whether the space requires a central air conditioning provided (TRUE) or not (FALSE). It should only be given, if the property "AirConditioning" is set to TRUE.

StructureVolume
StructureVolume enclosed by the difference of GrossVolume and NetVolume

Artificial Lighting
Indication whether this space requires artificial lighting (as natural lighting would be not sufficient). (TRUE) indicates yes (FALSE) otherwise.

MechanicalVentilationRate
Indication of the requirement of a particular mechanical air ventilation rate, given in air changes per hour.

FlammableStorage
Indication whether the space is intended to serve as a storage of flammable material (which is regarded as such by the presiding building code. (TRUE) indicates yes, (FALSE) otherwise.

LongName
holds the full name of the space, it is often used in addition to the Name, if a number is assigned to the room, then the descriptive name is exchanged as LongName.

FinishCeilingHeight
Height of the suspended ceiling (from top of flooring to the bottom of the suspended ceiling). To be provided only if the space has a suspended ceiling with constant height.

SpaceHumidity
Humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period. Provide this property, if no humidity range (Min-Max) is available.

HeatingRelativeHumidity
Inside relative humidity for heating design.

SpaceHumidityWinter
Humidity of the space or zone for the cold (winter) period that is required from user/designer view point and provided as requirement for heating.

CoolingRelativeHumidity
Inside relative humidity for cooling design.

SpaceHumiditySummer
Humidity of the space or zone for the hot (summer) period, that is required from user/designer view point and provided as requirement for cooling.

SpaceHumidityMax
Maximal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period.

SpaceHumidityMin
Minimal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period.

OccupancyNumberPeak
Maximal number of people required for the activity assigned to this space in peak time.

MinimumHeadroom
Headroom required for the activity assigned to this space.

mouting
manner of mounting

Name
Optional name for use by the participating software systems or users. For some subtypes of IfcRoot the insertion of the Name attribute may be required. This would be enforced by a where rule.

NaturalVentilation
Indication whether the space is required to have natural ventilation (TRUE) or mechanical ventilation (FALSE).

NaturalVentilationRate
Indication of the requirement of a particular natural air ventilation rate, given in air changes per hour.

NetFloorArea
Sum of all usable floor areas covered by the space. It excludes the area covered by elements inside the space (columns, inner walls, built-in's etc.), slab openings, or other protruding elements. Varying heights are not taking into account (i.e. no reduction for areas under a minimum headroom).

NetVolume
Net volume enclosed by the space, excluding the volume of construction elements inside the space.

NetPlannedArea
Total planned net area for the space. Used for programming the space.

OccupancyType
Occupancy type for this object. It is defined according to the presiding national building code.

PublicyAccessible
Room accessable für Publicity.

Intake Ventilation
Indication whether this Space is ventilated mechanical, natural or not.

Outtake Ventilation
Indication whether this Space is ventilated mechanical, natural or not.

ObjectType
holds the space type, i.e. usually the functional category of the space.

ObjectType
holds the space type, i.e. usually the functional category of the space.

Name
Holds the unique name (or space number) from the plan.

SpaceTemperature
Temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period. Provide this value, if no temperatur range (Min-Max) is available.

SpaceTemperatureWinterMax
Maximal temperature of the space or zone for the cold (winter) period, that is required from user/designer view point and provided as requirement for heating.

SpaceTemperatureWinterMin
Minimal temperature of the space or zone for the cold (winter) period, that is required from user/designer view point and provided as requirement for heating.

SpaceTemperatureSummerMin
Minimal temperature of the space or zone for the hot (summer) period, that is required from user/designer view point and provided as requirement for cooling.

SpaceTemperatureMax
Maximal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period.

SpaceTemperatureMin
Minimal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period.

GrossPerimeter
Gross perimeter at the floor level of this space. It all sides of the space, including those parts of the perimeter that are created by virtual boundaries and openings (like doors).

NetPerimeter
Net perimeter at the floor level of this space. It excludes those parts of the perimeter that are created by by virtual boundaries and openings (like doors). It is the measurement used for skirting boards and may includes the perimeter of internal fixed objects like columns.

Reference
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.

GrossWallArea
Sum of all wall (and other vertically bounding elements, like columns) areas bounded by the space. It includes the area covered by elements inside the wall area (doors, windows, other openings, etc.).

NetWallArea
Sum of all wall (and other vertically bounding elements, like columns) areas bounded by the space. It excludes the area covered by elements inside the wall area (doors, windows, other openings, etc.).

Safety Zone
Def. Security Zones.

SprinklerProtection
Indication whether the space is sprinkler protected (TRUE) or not (FALSE).

SprinklerProtectionAutomatic
Indication whether the space has an automatic sprinkler protection (TRUE) or not (FALSE). It should only be given, if the property "SprinklerProtection" is set to TRUE.

ParkingUnits
Indicates the number of transporation units of the type specified by the property ParkingUse that may be accommodated within the space. Generally, this value should default to 1 unit. However, where the parking space is for motorcycles or bicycles, provision may be made for more than one unit in the space.

ParkingUse
Identifies the type of transporation for which the parking space is designed. Values are not predefined but might include car, compact car, motorcycle, bicycle, truck, bus etc.

PredefinedType
Predefined generic types for a space that are specified in an enumeration. There might be property sets defined specifically for each predefined type.