Surface area of the deck in square meters. Does not have a relation with "length".
Used to calculate total_roof_area and contributes to roof heat loss calculations.
For F280 and EnerGuide: A parameter for heat loss calculations representing generally upward heat flow through a horizontal surface.
See Entity.
Length of the deck edge in meters. Not directly used but may be used for geometry validation. Does not have to be relevant to the roof perimeter or area.
For EnerGuide: Used as the insulation compression line.
OptionalroomName of the room this deck is associated with. Links to a specific room in house.space.rooms when available.
In F280: Used to associate the deck with room-level heat loss calculations.
Array of windows installed in the deck (skylights).
Used to calculate total fenestration area and solar gain through roof windows/skylights.
For F280 and EnerGuide: Processed as specialized roof windows with specific solar gain properties based on tilt.
Represents a deck or flat roof structure in the building. Contains the deck's dimensions, materials, and any associated roof windows.