What characteristic makes tempered glass particularly useful in fire situations?

Tempered glass is particularly valuable in fire situations due to its shatter-resistant properties. Unlike regular glass, which can fracture and break under extreme heat or stress, tempered glass is designed to withstand higher temperatures and sudden changes in temperature. This structural fortification allows it to remain intact during a fire, providing continued visibility and protection for fire personnel and allowing for safer operations in emergency scenarios. Additionally, if it does break, tempered glass shatters into small, blunt pieces that are less likely to cause injury, further enhancing the safety of those involved in firefighting efforts.

While the other options may present useful qualities in different contexts, they do not apply specifically to the advantages of tempered glass in fire situations. For example, while heat reflection, smoke absorption, and lightweight properties could be beneficial in various construction materials, they do not directly relate to the critical need for durability and safety that is unique to tempered glass in a fire.