• Main (tagged) Materials: include Control valves, Pressure Relief valves, Motorised on-off valves, Transmitters, Rupture discs, Flow elements, Level glasses, Thermometer/Pressure/Level Gauges or Switches, Gas detectors, Local cabinets, Telecommunication devices.
• Secondary (bulk) Materials: include Signal tubing, local switch boxes and terminal boxes, cable trays, cables, Junction boxes, Cable glands grounding devices, supports.

маркированные и бестарные?

The Bulk Materials cover all bulk materials as well as all tagged items related to Piping / Electrical / Instrument / Control Systems / Telecommunications / Safety / Fire Protection, etc. (including Transformers, Switchgears, DCS, Control Valves, etc.).