Task: build a tree house
Assumptions:
Build a tree house in the backyard.
Steps:
Select the tree in the backyard
Make a blueprint
Build the foundation for the tree house
Create the platform
Install the floor joists
Attach the joist hangers
Attach the deck boards
Build the roof
Install the wall siding
Make holes for the doors
Make holes for the windows
Attach the ladder
Paint the tree house.