New requirements to install smoke detectors in lavatories , strip Emptying lights marking Recording paths to exit doors , and increased Cause_change_of_position_on_a_scale firefighting training Education_teaching and equipment Supply for crew became Becoming standard across the industry , while regulations regarding evacuation Escaping were also updated Cause_to_make_progress .

Analysis Scrutiny of the event gave Giving a greater understanding of weather systems that took similar paths .

364 events were contested Competition in 36 sports , which included Cause_to_be_included the 28 sports contested Competition at the 2016 Summer Olympics ; certain sports also served as qualification paths for these Olympics .