7.5.2.12 IfcDamperTypeEnum(风阀类型枚举)
7.5.2.12.1 语义定义(Semantic definition)
此枚举定义了各种类型的风阀。
7.5.2.12.2 类型值
| 类型 | 描述 |
|---|---|
BACKDRAFTDAMPER
| |
BALANCINGDAMPER
| |
BLASTDAMPER
| |
CONTROLDAMPER
| |
FIREDAMPER
| |
FIRESMOKEDAMPER
| |
FUMEHOODEXHAUST
| |
GRAVITYDAMPER
| |
GRAVITYRELIEFDAMPER
| |
RELIEFDAMPER
| |
SMOKEDAMPER
| |
USERDEFINED
| |
NOTDEFINED
|
7.5.2.12.3 形式化表示(Formal representation)
TYPE IfcDamperTypeEnum = ENUMERATION OF
(BACKDRAFTDAMPER
,BALANCINGDAMPER
,BLASTDAMPER
,CONTROLDAMPER
,FIREDAMPER
,FIRESMOKEDAMPER
,FUMEHOODEXHAUST
,GRAVITYDAMPER
,GRAVITYRELIEFDAMPER
,RELIEFDAMPER
,SMOKEDAMPER
,USERDEFINED
,NOTDEFINED);
END_TYPE;