To support the common rafter
To support purlins
To prevent the purlins from tilting
All of the above
Answer is Right!
Answer is Wrong!
The correct answer is D. All of the above.
Cleat is a piece of wood or metal that is used to fasten two or more pieces of wood together. In a roof truss, cleats are used to support the common rafter, support purlins, and prevent the purlins from tilting.
The common rafter is the main beam that supports the roof. The purlins are the horizontal beams that support the common rafter. The cleats are attached to the common rafter and the purlins, and they help to keep the purlins in place and prevent them from tilting.
Cleats are an important part of a roof truss, and they help to ensure that the roof is strong and stable.