Question

Where are sleeves installed for a fire-resistance-rated assembly?

1) Around the pipes
2) Inside the walls
3) On the ceiling
4) Under the floor

Answer 1

Sleeves are installed around the pipes in fire-resistance-rated assemblies to prevent the spread of fire and smoke.

Step-by-step explanation:

In fire-resistance-rated assemblies, sleeves are typically installed around the pipes that penetrate walls and floors.

These sleeves help to maintain the integrity of the assembly by providing a barrier against the spread of fire and smoke. The sleeves are made of fire-resistant materials and are installed during the construction process.