A full frame built with fire-resistive structural steel columns and beams. The steel is made fire-resistive through the application of some type of noncombustible material. This type of frame is found primarily in high-rise structures and is characteristic of Class A buildings. Enter a percentage of the floor area for partially framed buildings.
Consider the size, spacing and composition of the supports when selecting the quality. Generally for floor frame, prefabricated members, such as web joists, are low quality, while site built members are high quality. Also take into consideration the thickness of the deck when selecting the quality.
Enter the following for this component:
Percent of Total Floor Area: 1 – 100, or
Floor Area (Square Feet)
Frame
Class A buildings