Object
Storage Tank Catwalk Safety Rail
Metal safety rail specifically designed for elevated catwalks in industrial storage tanks, used for grip and fall prevention during high-tension pursuit scenes (e.g., Wyatt's fatal plummet in Inferno Part 2).
2 appearances
Purpose
Prevent falls from the elevated catwalk
Significance
Underscores the deadly risks of the chase and the uncontrollable spread of the affliction, as Wyatt's failure to heed it leads to his fatal plunge, forcing the Doctor to shout warnings about contagion.
Appearances in the Narrative
When this object appears and how it's used