Task: build patio steps
Assumptions:
Constructing patio steps with wood.
Steps:
Measure the length of the patio steps
Cut the wood into vertical ledges
Design edges the wooden ledges
Cut the wood into supporting ledges for two sides
Place the suppporting ledges two sides with help of screws
Attach the vertical ledges to the supporting wooden ledges
Fix all the ledges with the help of the screws.