Cable Support System
Perforated Tray

Perforated Cable Tray

The only reason to select a Perforated cable tray over a ladder type cable tray is aesthetics.
No drooping of small cables is visible. The Perforated cable tray does provide more support to the cables than does the ladder cable tray but this additional support is not significant. It doesn’t have any impact on the cables service record or life.