The selection and design of doors and glass building components is complicated by the many conditions under which they must perform. The tables in this part provide easy-to-use guidelines to assist you in making such selections. Tables 4F-1 through 4F-6 give concise data on doors, frames, and hardware selection. Tables 4F-7 through 4F-12 outline the various properties of glass and the selection and design of glazing materials.
Table 4F-1. Fire Door Classifications
Fire Door Rating (in hours)
Use of Wall
Rating of Wall (in hours)
3 or 4