Which of the following is NOT characteristic of Type 1 construction?

Type 1 construction, also known as fire-resistive construction, is characterized by the use of noncombustible materials that provide a high level of fire resistance. This construction type is commonly used for high-rise buildings and other structures where fire safety is a critical concern.

One of the hallmark features is the use of masonry walls and structural elements made from materials like concrete or steel, which are designed to withstand high temperatures without contributing to the fire load. High fire resistance is also a fundamental aspect of Type 1 construction, ensuring that the building can contain fire longer, which protects occupants and allows for safer evacuation.

In contrast, wood frame components are not a characteristic of Type 1 construction. Wood is a combustible material and does not provide the fire-resistant qualities required in this type of construction. Therefore, this option correctly identifies a characteristic that is not aligned with the principles of Type 1 construction.