Here is the detailed technical specification for a Metal Expandable Barrier, commonly used for crowd control, access restriction, and safety separation in industrial, commercial, and public spaces.
✅ Specification: Metal Expandable Barrier
🔹 1. Product Name:
Metal Expandable Barrier / Telescopic Barrier / Retractable Metal Barrier
🔹 2. Application / Use Cases:
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Construction and maintenance areas
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Airports, railway stations, warehouses
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Malls, schools, offices, and event spaces
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Traffic and pedestrian control
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Temporary no-entry zones
🔹 3. Material Specification:
| Component | Specification |
|---|---|
| Main Frame | Mild Steel (MS) or Galvanized Iron (GI) |
| Coating | Powder-coated or Hot-dip galvanized for rust resistance |
| Color | High-visibility Yellow/Black or Red/White stripes |
| Reflective Tape | Optional – High-intensity reflective tape for night visibility |
| Finish | Corrosion-resistant, UV-resistant, smooth finish |
