Hotel spiral stairs should be carefully attached to the top or facade of the stairs.

It should be attached to the front of the steps.

Be sure to post it in an eye-catching position, preferably where you can see it when you look up. It is not suitable to stick it underground. Anyone who has nothing to do will look down, and when they see it, it may be too late to react. It is best to send a site map and determine where to post it according to the actual situation. Sometimes hanging under the floor may be very eye-catching and visible.