CPC E04B 1/388 (2023.08) [E04F 11/022 (2013.01); E04B 2001/389 (2023.08)] | 20 Claims |
1. A system comprising:
a staircase; and
at least one staircase installation bracket assembly including a hanger tool including a vertical column and a lower tab and a positioning bolt positioned in the lower tab of the hanger tool, the at least one staircase installation bracket assembly configured to anchor the staircase to a wall,
wherein the staircase installation bracket assembly is formed to include a channel for receiving the hanger tool, the hanger tool being removably connectable to the bracket assembly and including the positioning bolt for vertically positioning the staircase relative to the bracket assembly.
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