3M Sc St Os1 Os2 Singlemode Fibre Optic Cable Yellow FC-ID_365 What does this mean

What does this mean

1 x 4D16-Line Laser Level

137 x 200 cm

With 2 reflectors on each wheel and 2 reflectors on the back

3M Sc St Os1 Os2 Singlemode Fibre Optic Cable Yellow FC-ID_365 What does this mean3M SC ST OS1 OS2 SINGLEMODE FIBRE OPTIC CABLE YELLOW Fibre patch cables are the thin, flexible fibres of glass that carry data, telephone conversations, and emails at high speed all over the world in a matter of seconds with much less interference than copper patch lead. Fibre Optic cables need less amplification to boost signals so they travel better over longer distances. OS1 OS2 singlemode fibre optic patch leads provide the connection from