Which construction type is known for its non-combustible materials?

Type I construction is characterized by its use of non-combustible materials, including reinforced concrete and steel. This type of construction is designed to withstand high temperature and fire exposure, as the materials do not ignite or contribute to the fire's spread. The structural integrity of Type I buildings remains intact for extended periods during a fire, providing a significant safety advantage for occupants and firefighters.

Understanding the properties of Type I construction is essential for firefighters as it influences strategic approaches for fire suppression and rescue operations. In contrast, other construction types, such as Type II, III, and IV, include varying degrees of combustible materials that can compromise structural integrity during a fire situation, thereby requiring different tactical considerations.