IfcRailingTypeEnum

IfcRailingTypeEnum

类型定义

此枚举定义了可以使用枚举值预定义的IfcRailing或IfcRailingType的不同类型。

 

IFC2.0中的新枚举类型

 

Enumeration definition

Constant	Description
HANDRAIL	A type of railing designed to serve as an optional structural support for loads applied by human occupants (at hand height). Generally located adjacent to ramps and stairs. Generally floor or wall mounted.
GUARDRAIL	A type of railing designed to guard human occupants from falling off a stair, ramp or landing where there is a vertical drop at the edge of such floors/landings.
BALUSTRADE	Similar to the definitions of a guardrail except the location is at the edge of a floor, rather then a stair or ramp. Examples are balustrates at roof-tops or balconies.
USERDEFINED	User-defined railing element, a term to identify the user type is given by the attribute IfcRailing.ObjectType.
NOTDEFINED	Undefined railing element, no type information available.

 

EXPRESS Specification

TYPE IfcRailingTypeEnum = ENUMERATION OF (
 HANDRAIL,
 GUARDRAIL,
 BALUSTRADE,
 USERDEFINED,
 NOTDEFINED);
END_TYPE;

 

 

 

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