How long does it usually take to decorate the villa?

I want to know how long it will take to decorate the villa, depending on the size of the villa. The construction period can be completed in about half a year for a 200-to 300-square-meter stacked villa, while it can be completed in 9 months to 12 months for a 300-to 500-square-meter townhouse and double-row villa. For single-family villas and large single-family villas, the construction period of more than 500 square meters can be completed in at least one year. Villa decoration generally depends on the projects to be done, so the construction period is very long and there are few projects, so the construction period is very short, because ventilation is needed after decoration, and the doors and cabinets of the house are customized. These customized products will not be ready for a month at the earliest, so it will take a month to enter the villa after renovation.