IDPX questions with correct answers

Why is it important to include the building's "construction type" in your existing conditions analysis? Answer To confirm if proposed occupancy changes do not exceed the maximum allowable area. Circulation Multiplier Answer Building Efficiency - differences in predominating room sizes, occupancy levels, circulation requirements, and special mechanical requirements lead to different overall building efficiency factors for various building types. Construction Type Answer the materials and assemblies used in the construction of a building. This is based on varying degrees of fire resistance and combustibility Most Fire Resistive construction type: Answer Type I Least Fire Resistive construction type: Answer Type V Construction Type I and II Answer Construction in which building elements are of noncombustible materials. These are as listed in Table 601, except as permitted in other sections of the code, including Section 603. Construction Type III Answer Construction in which exterior walls are of noncombustible materials. Interior building elements are of any material permitted by the code. Construction Type IV Answer Construction in which exterior walls are of noncombustible materials. Interior building elements are wood such as solid or laminated wood, or heavy timber.