it's the first time for a restaurant to install gas for inspection, and it will certainly pass the second security inspection.

users apply for new gas installation business (gas users who have paid for new gas installation labor materials apply for a second door-to-door visit within two years after the completion of new installation, and arrange personnel to come to the door within two working days from the date of application, and issue a written notice of security inspection after inspection. For users who have not applied for new gas for more than two years, we will conduct routine safety inspection every two years according to the security inspection process for old users.