During a big party, event or trade fair there are lots of visitors in an events hall. The goal is for them to stay inside as long as possible and come into contact with potential customers. During a big party it is also important that the visitors remain inside in connection with the sale of refreshments. All in all, the focus is on providing visitors with everything they need so they do not need to go outside to smoke. Smoking in de events hall is a sensible choice. Smoking visitors outside the door does not create a welcoming entrance and can be a nuisance there.