This height adjustable design speaker’s desk is very flexible in its features. This also requires a flexible energy supply system which is also attractive because it is permanently visible in the public eye. However, igus® energy chain cable carriers from the E2 micro family satisfied the high standards of design. Here they guide many different cables for electric current, sound, data, etc. and are always in constant view. Because they are visible at all times, the cable carriers must have an eye pleasing design.