It is a metal railing of sober style, formed by vertical metal tubes, placed in parallel and separated by 100 mm. The grating is framed by square metal profiles at the top and bottom. The neutral design makes it a common choice for fencing off business premises, factories, private areas, etc.
Compatible posts

Tubes Plus Railing

How to install MRT metal railings?
These videos explain how to assemble MRT railings with 60×60 square railings posts and Ø60 round railings posts.