Final answer:
3) both structure and finish can render a building inaccessible. Elements like stairs, door handles, and compliance with local codes all influence a building's accessibility.
Step-by-step explanation:
The correct answer is option 3) Both structure and finish. The accessibility of a building can be affected by various factors both in its structure and finish. For instance, structural elements like stairs without ramp alternatives can inhibit access for individuals with mobility impairments. Moreover, finishes such as doorknobs that require tight grasping can be challenging for people with certain disabilities.
The unique aspects of each building, such as its size, height, and the number of rooms, can play a role in its accessibility. Materials used in construction can also impact access, with heavy doors or surfaces that create glare posing potential accessibility issues.
Furthermore, how a building integrates into its location, including compliance with local codes regarding setbacks, can influence entry points and thus accessibility. In essence, an inclusive design that considers diverse user needs in both structure and finishes is crucial for a building to be accessible.