Drop-In Posts

StrapRail – Rapid Drop-In Posts

Proudly Made in Canada
U.S. Patent No. 8,424,852 B2
CAN Patent No. 2,750,728

Pre-installed slab sockets allow rapid removal & insertion of Drop-In Posts.


  • Custom-built permanent StrapRail® solution
  • Use where the guardrail must be removed & installed frequently
  • Core the concrete floor slab
  • Insert & bolt the Slab Sockets to the floor slab to allow rapid removal & insertion of Drop-In Posts
  • Typical uses: shafts, truck inspection pits, slab edges
  • Customized solution designed & fabricated to meet your requirements


  • Slab sockets are typically installed at 10’ intervals
  • Any socket will accept either an anchor post or a stiffening post allowing the system to be started & ended at any socket
  • System originally designed for guarding workers from falls into truck inspection pits
  • Components: Slab Sockets, 1 Strap Winding Post, 1 Anchor Post, Stiffening Posts, 2 x 4” wide orange polyester webbing straps marked ‘Warning! Fall Hazard Area’
  • Pictured system above can be supplied with a a toeboard strap for falling object protection

Slab Socket


Anchor TypeScrew
ModelKH-EZ 5/8″ x 5 1/2″
Usable Length5.5"
Minimum Embedment5″
Drill Bit5/8"
Min. Slab7"
Hole Depth6"
Torque85 ft.lb
Max Impact Wrench Torque in concrete450 ft.lb


Click here for technical information.

Superchute® can provide free and helpful sketches within 24 hours.

A Site Sketch :

  • Shows a clear layout of the custom guardrail on the jobsite
  • Recommends the appropriate components
  • Contact us for your custom site sketch

Click on the images to view projects.

Drop-In Posts, Fall Protection, Guardrails, StrapRail®