Fan occurrence attributes attached to an instance of IfcFan.
Defines the type of connection at the fan discharge.
Duct: Discharge into ductwork. Screen: Discharge into screen outlet. Louver: Discharge into a louver. Damper: Discharge into a damper.
The functional application of the fan.
SupplyAir: Supply air fan. ReturnAir: Return air fan. ExhaustAir: Exhaust air fan. Other: Other type of application not defined above.
Defines the relationship between a fan and a coil.
DrawThrough: Fan located downstream of the coil. BlowThrough: Fan located upstream of the coil.
Defines the location of the motor relative to the air stream.
InAirStream: Fan motor is in the air stream. OutOfAirStream: Fan motor is out of the air stream.
Defines the method of mounting the fan in the building.
Fraction of the motor heat released into the fluid flow.
Diameter of object - used to scale performance of geometrically similar objects.