NATOTELA

20x20 Anti-theft Manhole Cover with 2 Pipe Holes Lockable FRP Manhole Cover

This thermoset composite plastic material is widely used in building materials. Our reinforced steel manhole covers has anti-corrosion, lightweight and sturdy properties that can work for many years. This square manhole cover lid has a pattern on the surface makes it anti-slip when used on the sidewalk, and adopts an anti-theft design also prevent sustained attempt to remove the cover...