Category Nuances for cable_tray:

• ancillary,
• supporting,
• conventional,
• penetrating,
• slender,
• electrical,
• overhead,
• passive,
• continuous,
• fixed,
• shared,
• linear,
• adjacent,
• metallic,

Simple Categories for cable_tray:

• item,
• facility,
• system,
• structure,
• part,
• equipment,
• installation,