Details on Classes of Construction
Information on the Classes of construction dialog at room level in the Room data section.
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![Class of construction cooling load Linear Building](https://knowledge.linear.eu/LS/V24/EN/AC/en/topics/../figures/geAn_kkvBauartkla_BU.png)
Name
Name of the wall or roof.
U-value
U-value of the wall or roof in W/(m2K).
Density
Density of the wall or roof in kg/m3.
Construction class
Class of construction of the wall or roof.
z
Value of the wall or roof correction factor in hours.