Which type of occupancies include warehouses, freight terminals, and aircraft hangars?

The classification of warehouses, freight terminals, and aircraft hangars falls under storage occupancies. This designation is based on the primary function of these spaces, which is to house or store goods, materials, or products. Storage occupancies are specifically defined within fire codes to address the unique hazards associated with storing items, which can vary widely in size, shape, combustibility, and quantity.

Warehouses, for example, are designed primarily to store products before they are distributed or sold. Freight terminals serve a similar purpose, handling goods before they are dispatched for transportation. Aircraft hangars serve the function of storing and maintaining aircraft, which also fits the definition of a storage occupancy due to their purpose of housing an item of significant value and potential hazards.

When classifying these types of structures, it is important to consider their primary use related to storage. This classification helps fire inspectors identify appropriate safety measures and fire protection systems that must be in place to mitigate risks associated with the materials stored and the overall structure.