Can I block the time between reservations to service a resource?

Yes, you can set the length of the timeout in the resource settings.

For example, you set the duration of the lock - 1 hour. Then each reservation when drawing on the client's calendar will start 1 hour earlier and end 1 hour later. This will not allow the client to book a resource at the time of the alleged service. In this way it guarantees a 1 hour interval between the reservations.