Summary

2nd.

It is an antivirus wall. It consists of three walls. The wall to meet is an acrylic plate 3 mm. The size is 1866 mm wide and 900 mm high. I thought it was 1800 mm, but it was a little long.

Requires 10mm square pipe and 3mm screw for assembly. Also, a 2.5 mm electric drill is required for drilling.

https://denshiman.com/covid-19.html
https://denshiman.com/10mm_square_pipe.html