Final answer:
In type 1 construction, structural components of the building such as walls, ceilings, and floors must be constructed of a material capable of withstanding excessive heat and flames for at least 3 hours.
Step-by-step explanation:
In type 1 construction, the structural components of the building such as walls, ceilings, and floors must be constructed of a material capable of withstanding excessive heat and flames for at least 3 hours.
For example, in a type 1 construction building, the walls may be made of concrete or masonry, which are able to resist the spread of fire and maintain structural integrity for a longer period of time compared to other materials.