7.5.5.4 Qto_BoilerBaseQuantities
7.5.5.4.1 Semantic definition
Base quantities that are common to the definition of all types of boilers.
7.5.5.4.2 Applicable entities
7.5.5.4.3 Properties
| Name | Data Type | Description | |
|---|---|---|---|
| GrossWeight | IfcQuantityWeight | 
 Total Gross Weight of the object without any add-on parts and not taking into account possible processing features (cut-out's, etc.) or openings and recesses. Not including contained fluid.  | 
|
| NetWeight | IfcQuantityWeight | 
 Total net weight of the object without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses. Weight of the element, including contained fluid as designed.  | 
|
| TotalSurfaceArea | IfcQuantityArea | 
 Total surface area of the element.  |