How to make accounts for engineering construction?

1. First of all, when the materials are taken from our own company: (The project construction here is the project expenditure)

Borrow: building-raw materials

Loan: raw materials

Secondly, when purchasing materials from outside:

Borrow: raw materials

Taxes payable-VAT payable (input tax)

Loan: bank deposit (or cash)

2. When paying employees' salaries:

Borrow: engineering construction-labor costs

-Tax (it's on the safety tax invoice, so you don't need to write it if it's not opened)

Loan: Payable wages

bank deposit

3. When expenses occur (renting machinery):

Borrow: engineering construction-machinery use fee

Loans: bank deposits

4. When signing the project contract:

Debit: accounts receivable

Loan: project settlement

5. When receiving the project payment:

Debit: bank deposit

Credit: accounts receivable