Instructions / Assembly
FORTRESS
®
OSHA Stair System Installation Manual Page 4 of 9
BASIC SYSTEM COMPONENTS
FORTRESS OSHA Stair System Component Descriptions
Diagram Letter (FIG. 1)
3-Tread Platform (Includes Legs)
A
4-Tread Platform (Includes Legs)
(Not Shown)
3-Tread Platform with Oversized Feet (Includes Legs)
(Not Shown)
4-Tread Platform with Oversized Feet (Includes Legs)
(Not Shown)
Platform Leg LH 17” (Included with 3-Tread Platform)
B
Platform Leg RH 17” (Included with 3-Tread Platform)
C
Platform Leg LH 24” (Included with 4-Tread Platform)
(Not Shown)
Platform Leg RH 24” (Included with 4-Tread Platform)
(Not Shown)
OSHA Riser Safety Pin
D
Riser 3-Tread (Includes Legs)
E
Riser 4-Tread (Includes Legs)
(Not Shown)
Riser 3-Tread with Oversized Feet (Includes Legs)
(Not Shown)
Riser 4-Tread with Oversized Feet (Includes Legs)
(Not Shown)
Riser Leg LH 12.5” (Included with Riser)
F
Riser Leg RH 12.5” (Included with Riser)
G
Platform Handrail
H
Riser Handrail 3-Tread
J
Riser Handrail 4-Tread
(Not Shown)
Platform Leg and Riser Leg Adjustment Bolts & Washers
K
Oversized Feet
(Not Shown)
Platform Canopy
(Not Shown)
FIG. 1