Manhole guard

Our manhole guards are durable, corrosion resistant and maintenance-free. Sino Concept’s manholes barriers are made from high-quality steel and produced in our own factory for attractive prices.

Our manhole barricades are available in 6” x 6” (150 x 150 mm) square.

If you need another kind of expanding barriers, feel free to have a look at our expandable barriers.

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    Manhole guard brochuer

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ProductManhole guard
Closed dimensions150 x 150 mm (6 x 6 in.)
Height1000 mm (3.28 ft)
TubesØ 25 mm (0.98 in)
CharacteristicsCovers 1.5 m² (16.15 ft².)
FinishingPowder coated in red and white or yellow and black.
Technical information
  • Flat bar slats on the tubular steel frame
  • Integrated locking system for easy transportation and storage


Sino Concept’s manhole guardrails are designed to be used on roads, sidewalks or parking. The sturdy and tubular steel frame expands to cover a small square and protect pedestrians from spills, manholes and other dangerous areas.

  • Multi-functional: Our manhole barriers prevent many hazards and can be quickly set up on road work to prevent pedestrians from wandering into danger areas.
  • Foldable: Our product can be also quickly removed and easily stored, which makes it very useful in factories or for street maintenance.
  • Economical: We produce and assemble our manhole guards in our own factories. No need of middlemen, buy our products at very attractive prices!

If you need any further information or have any request regarding our manhole guards, please contact us! And if you would like to discover more than our expanding barriers? Check out our safety barricades.

Manhole barricade 1,2 m² dimensions with red and white color Manhole guard with 12.91 ft² dimensions Manhole guard folded with red white color Manhole barricade used outdoor as temporary barrier

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