What construction type is specified for the theater?

The correct answer is I-A, which indicates a construction type that is noncombustible and has a high level of fire resistance, making it suitable for occupancy types such as theaters. Type I constructions are characterized by their use of non-combustible materials, which are crucial in high-risk environments like theaters where large gatherings of people are common, and there is a higher potential for fire emergencies.

The classification of Type I-A specifically signifies that not only does it utilize non-combustible materials, but it also has a greater degree of fire resistance in its structural elements compared to other construction types. This is important for theaters due to the presence of stage productions and associated equipment that may pose fire hazards.

In addition to fire resistance, the robustness of Type I-A construction can accommodate the high ceilings and large open spaces typical in theatrical settings, ensuring both safety and functionality for performances. This construction type is thus aligned with building codes that govern the safety of assembly occupancies, prioritizing occupant safety through rigorous construction standards.

Understanding these aspects is critical in making informed choices in architectural design and construction, especially concerning safety regulations and public use spaces.