The height of the letters of the — sign is from 0.1 to 0.8 m; projection from the wall — up to 0.5 m; the sign should not occupy more than 1/6 of the façade of the building; placement of — on the façade at the entrance between windows or showcases on the first floor and windows on the second floor, without interfering with the lower edge of the windows on the second floor. In the evening, the sign should be illuminated, but without flashing lights (signal lights that emit light through 360°, like on police cars), to avoid creating dangerous situations.