Safe and simple Manhole steps

Okagrate focuses on safe infrastructure of our town, where everyone can spend daily life without any danger.

Jet Top Step

Jet Top Step

Mark G Good design award in 1993

Excellent Corrosion and Chemical e resistance Complete insulation. Excellent safety. Simple installation. Balanced design.

Installation Method
Open Φ24 hole with a drill to fix a depth of 6-8cm. Insert the step tips into the holes and tap the shaft shoulders with a hammer in alternation, stopping at the depth of the holes to finish.

Safety slide step

Safety slide step

Just insert step tips into the holes and fix with bolt. (Anti-terrorist)

Grip material is composed by steel and plastic to ensure grasp.

Moving in and out of manhole without putting hands or elbow.

Slide step can be stored inside of the manhole.

This structure prevents the facility from invader.

Slide rudder

Slide rudder

Moving up and down easily without bending your waist and putting your hand on the surface.

You can move up and down in standing position.

Slide rudder can be stored inside.

Grip is covered by. Polypropylene over core steel.

Reliable grip feeling and safe structure.

Other steel, stainless steel handrail or rudder is available upon your request.

Classified by use

  • Grating for Floor in Factory
  • Countermeasure product for torrential rain
  • Various anti-theft devices for galvanized grating
  • Gratings for places of sightseeing and commercial area
  • Best fit grating for architecture
  • Grating for outdoor facilities
  • Gratings for regions with heavy snowfall
  • Safe and simple Manhole steps

Product Showcase

  • 2013 Stainless products features
  • Design Pit
  • High Grip Grating
  • Pressure Welded Grating
  • Jointer Pit
  • Rare metal surface
  • Super Galva Plated Gratings
  • Expanded Metal Grating
  • Water inlet frame box
  • Ecological Wood
  • Ecological plastic recycling products
  • FRP Grating
  • Jet Top Step
  • Okagrate Hand rail Bracket
  • Under Hole Nut
  • Boshin