Home improvement budget making is a very important technical work necessary for designers. When a plan is designed, the owner first asks how much money is required after the plan is done? Whether the plan is good or bad, directly determines the next step. Success and failure. This set of tutorials explains the entire set of ideas and methods for home improvement budget production from the early engineering cost introduction, to the project introduction, and then to the engineering accounting method. After the study, whether it is home improvement, villa or tooling, Can easily make a complete "Project Budget Quotation Sheet".