Final answer:
The wall and door fire ratings required for a public corridor and suite are determined by building codes and regulations. Public corridor walls should have a fire resistance rating of at least one hour, and the doors should have a minimum fire rating of 45 minutes. Suite walls typically require a higher fire resistance rating, such as two hours.
Step-by-step explanation:
The wall and door fire ratings required for a public corridor and suite are determined by building codes and regulations. In general, the walls of a public corridor need to have a fire resistance rating of at least one hour, which means they can withstand fire for that duration. The doors in the corridor should also have a fire rating of at least 45 minutes to prevent the spread of fire.
For a suite, which is a separate enclosed space within a building, the fire rating requirements may vary depending on the occupancy and use of the space. Typically, the walls between the suite and the corridor need to have a higher fire resistance rating, such as two hours, to provide additional protection.
It's important to consult the specific building codes and regulations applicable to your location to ensure compliance with fire safety requirements.