In which type of construction would you most likely find limited combustible materials?

In Type I Fire Resistive construction, you will find materials that are specifically designed to withstand fire exposure for an extended period. This type of construction utilizes non-combustible materials such as reinforced concrete and steel, which are crucial for maintaining structural integrity during a fire. The purpose of this design is to provide a high level of fire resistance, thereby limiting the spread of flames and protecting the building’s occupants and contents.

Other construction types, such as Type II Noncombustible, also utilize non-combustible materials, but they may not offer the same level of fire resistance as Type I. Type III Ordinary construction typically incorporates a combination of combustible and non-combustible materials, leading to a higher potential for fire spread. Type IV Heavy Timber construction, while featuring substantial wooden components, may also contribute to the fire risk due to the combustibility of wood despite its thickness. Hence, Type I is distinguished by its use of materials that are predominantly non-combustible and highly fire-resistant, which is why it is the most suitable answer in this context.