7.1.2.4 IfcDoorStyleOperationEnum

This enumeration defines the basic ways to describe how doors operate as shown in Figure 252.

HISTORY  New enumeration in IFC2x.

Enumerated Item Definitions:

Enumerator Description Figure

SINGLE_SWING_LEFT

Door with one panel that opens (swings) to the left. The hinges are on the left side as viewed in the direction of the positive y-axis.
Note  Direction of swing (whether in or out) is determined at the IfcDoor.

single swing left

SINGLE_SWING_RIGHT

Door with one panel that opens (swings) to the right. The hinges are on the right side as viewed in the direction of the positive y-axis.
NOTE  Direction of swing (whether in or out) is determined at the IfcDoor.

single swing right

DOUBLE_DOOR_
SINGLE_SWING

Door with two panels, one opens (swings) to the left the other opens (swings) to the right.
NOTE  Direction of swing (whether in or out) is determined at the IfcDoor

double swing

DOUBLE_SWING_LEFT

Door with one panel that swings in both directions and to the left in the main trafic direction. Also called double acting door.
NOTE  Direction of main swing (whether in or out) is determined at the IfcDoor

double swing left

DOUBLE_SWING_RIGHT

Door with one panel that swings in both directions and to the right in the main trafic direction. Also called double acting door.
NOTE  Direction of main swing (whether in or out) is determined at the IfcDoor.

double swing right

DOUBLE_DOOR_
DOUBLE_SWING

Door with two panels, one swings in both directions and to the right in the main trafic direction the other swings also in both directions and to the left in the main trafic direction.
NOTE  Direction of main swing (whether in or out) is determined at the IfcDoor.

double double swing

DOUBLE_DOOR_
SINGLE_SWING_
OPPOSITE_LEFT

Door with two panels that both open to the left, one panel swings in one direction and the other panel swings in the opposite direction.
NOTE  Direction of main swing (whether in or out) is determined at the IfcDoor.

opposite left
DOUBLE_DOOR_
SINGLE_SWING_
OPPOSITE_RIGHT
Door with two panels that both open to the right, one panel swings in one direction and the other panel swings in the opposite direction.
NOTE  Direction of main swing (whether in or out) is determined at the IfcDoor.
opposite right

SLIDING_TO_LEFT

Door with one panel that is sliding to the left. sliding to left

SLIDING_TO_RIGHT

Door with one panel that is sliding to the right. sliding to right

DOUBLE_DOOR_SLIDING

Door with two panels, one is sliding to the left the other is sliding to the right. double sliding

FOLDING_TO_LEFT

Door with one panel that is folding to the left. folding to left
FOLDING_TO_RIGHT Door with one panel that is folding to the right. folding to right

DOUBLE_DOOR_FOLDING

Door with two panels, one is folding to the left the other is folding to the right. double folding

REVOLVING

An entrance door consisting of four leaves set in a form of a cross and revolving around a central vertical axis (the four panels are described by a single IfcDoor panel property). revolving

ROLLINGUP

Door that opens by rolling up.
NOTE  Whether it rolls up to the inside or outside is determined at the IfcDoor.
rolling
USERDEFINED User defined operation type  
NOTDEFINED A door with a not defined operation type is considered as a door with a lining, but no panels. It is thereby always open.  not defined

Figure 252 — Door style operations

NOTE

  1. Figures are shown in the ground view.
  2. Figures (symbolic representation) depend on the national building code.
  3. These figures are only shown as illustrations, the actual representation in the ground view might differ.
  4. Open to the outside is declared as open into the direction of the positive y-axis, determined by the ObjectPlacement at IfcDoor
  5. The location of the panel relative to the wall thickness is defined by the ObjectPlacement at IfcDoor, and the IfcDoorLiningProperties.LiningOffset parameter.

XSD Specification:

 <xs:simpleType name="IfcDoorStyleOperationEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="single_swing_left"/>
   <xs:enumeration value="single_swing_right"/>
   <xs:enumeration value="double_door_single_swing"/>
   <xs:enumeration value="double_door_single_swing_opposite_left"/>
   <xs:enumeration value="double_door_single_swing_opposite_right"/>
   <xs:enumeration value="double_swing_left"/>
   <xs:enumeration value="double_swing_right"/>
   <xs:enumeration value="double_door_double_swing"/>
   <xs:enumeration value="sliding_to_left"/>
   <xs:enumeration value="sliding_to_right"/>
   <xs:enumeration value="double_door_sliding"/>
   <xs:enumeration value="folding_to_left"/>
   <xs:enumeration value="folding_to_right"/>
   <xs:enumeration value="double_door_folding"/>
   <xs:enumeration value="revolving"/>
   <xs:enumeration value="rollingup"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>

EXPRESS Specification:

TYPE IfcDoorStyleOperationEnum = ENUMERATION OF (
SINGLE_SWING_LEFT,
SINGLE_SWING_RIGHT,
DOUBLE_DOOR_SINGLE_SWING,
DOUBLE_DOOR_SINGLE_SWING_OPPOSITE_LEFT,
DOUBLE_DOOR_SINGLE_SWING_OPPOSITE_RIGHT,
DOUBLE_SWING_LEFT,
DOUBLE_SWING_RIGHT,
DOUBLE_DOOR_DOUBLE_SWING,
SLIDING_TO_LEFT,
SLIDING_TO_RIGHT,
DOUBLE_DOOR_SLIDING,
FOLDING_TO_LEFT,
FOLDING_TO_RIGHT,
DOUBLE_DOOR_FOLDING,
REVOLVING,
ROLLINGUP,
USERDEFINED,
NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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