Different Types of Steel Stairs Tread Steps Details
CAD dwg drawings for Different Types of Steel Stairs Tread Steps Details. Double and Single Stringer staircases, raised tread steps, concealed steps within the stringer height, connection details, elevation and cross section views. Stringers used UPN, CHS, SHS profile sections. Drawn different types of steps can be re-arranged to create more variations for specific staircases. Very useful to have in your library.