Plastic chains with thickness of ring 6mm or 8mm, in alternately coloyrs yellow/black or red/white, or cintinuous white with minimal length 25m packed in plastic bags.
Bonds are sold in width of 6mm

Steely chains warm galvanasided dyed electrostatic, are sold in lengths of 10m with additional conjuctive parts.
The plastic poles are sold with height of 86cm and 96cm, with combined reflective nuance red/white, or yellow /black
Their base is filled with cement.

The combined traffic signs with mesh, poles, chains indicate simply in their users the fenced, or excluded spaces, erasing and the access passages, or passage, but in no case do not constitute systems, durable in the percussion small or bigger breath.