Smart Space recently custom built this exterior steel stairs. The purpose of the stair is for maintenance and fire escape. These stairs are located at Kuhlman Concrete Corporation in Toledo, Ohio. General contractor A A Boos & Sons of Oregon, Ohio installed the stairs while Sponseller Group, Inc. designed the project.

The features of this staircase are:


  • The finish is hot dipped galvanized.
  • The stair treads are serrated bar grating 1-1/2″ x 3/16″ 19W4 with a type B standard checkered nosing.
  • The handrail is 1-1/4″ schedule 40 pipe with 1-1/2″ schedule 80 posts.
  • The stringers are a C12 x 20.7#



Contact us today to learn more about how we can help your business succeed with our Smart Space solutions.