Can't the security guard stand against the wall?

Security guards shouldn't stand against the wall. According to relevant information, the security guards on duty should stand upright, and it is forbidden to lean against the wall. For visitors or people engaged in decoration, registration procedures should be handled. In case the decoration workers fail to show their certificates, they should be strictly refused entry, and at the same time, the property department should be informed to lead the decoration workers to the management office to go through the application procedures, and visitors are forbidden to enter at work.