Safety is a core strength of all Böcker devices. The Böcker warning sign raises the safety standards on the constructions sites, additionally. It is designed to effectively protect any construction site. The remaining risks of construction works on the roof can clearly be pointed out to pedestrians.

The warning sign is made of robust, galvanized steel. There is enough space for advertising your company below the warning note "Caution work on roof in progress". You can place your logo or any other kind of advertisement in the format 400 x 500 mm there.