Goal and options: What can I use to keep delicates safe in the washer?
output answer: Use an old pillowcase for a diy delicates bag.

Goal and options: To get router table to make curves on the corner of wood.
output answer: Use a corner radius router jig.

Goal and options: How to put plywood on the walls of your hut frame?
output answer:
Put the plywood on the wall. The thickness of the plywood is 9mm. Hammer the plywood into each stud.