Can the owner post a notice in the elevator?

Legal analysis: No. Reason: the elevator is public property, so as far as posting advertisements at will is concerned, it is suspected of intentionally damaging public and private property; As far as advertising is concerned, if the published advertising content is false, it will deceive and mislead consumers and constitute unfair competition.

Legal basis: Article 49 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment, whoever steals, swindles, plunders, robs, extorts or intentionally damages public or private property shall be detained for more than five days and less than ten days, and may also be fined less than 500 yuan; If the circumstances are serious, they shall be detained for not less than 10 days but not more than 15 days, and may also be fined not more than 1,000 yuan.

Article 8 of the Anti-Unfair Competition Law of People's Republic of China (PRC) shall not make false or misleading commercial propaganda on the performance, function, quality, sales status, user evaluation and past honor of its products, so as to deceive or mislead consumers.

Operators shall not help other operators to conduct false or misleading commercial propaganda by organizing false transactions.