SUPPORTED PLATFORM
PREFERRED STAIR ASSEMBLY PROCEDURE
With the stair assembly fully assembled (in this configuration, tower
supported) no stair to platform bracket is required. Properly locate
the stair unit on the pad layout anchor bolts “A”.
A) Use the closest hole “A” to the bottom edge of the stairs for
standard anchor bolt pad layout. Additional anchor bolt hole
towards the platform can be added if additional holding
force is required and for systems higher than 6 steps. Start
anchor bolt nuts so that the stairs can be adjusted but will
not come off of the anchor bolt.
B) With pre-installed stair castings bolts in the platform
mounting slots, install platform backing plate and nuts “B”.
C) Check to ensure upper stair casting is flush with platform
face. (ref. Step1 page1)
STEP 1
A
A
B
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