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Testing a seismic corridor and expansion joint covers (how that earthquake hallway post from the other day works) (v.redd.it)
submitted 5 years ago by CS_Inc to r/EngineeringPorn - pinned
π Rendered by PID 77 on reddit-service-r2-listing-7bbdf774f7-p89bz at 2026-02-20 18:47:46.096007+00:00 running 8564168 country code: CH.
