1924
http://blog.modernmechanix.com/pipe-fire-escape-speeds-emptying-of-large-buildings/
Piedmont Hospital in Atlanta, Ga
http://blog.modernmechanix.com/hospital-boasts-safety-chute/
http://theoperablewindow.blogspot.ca/2011/02/fire-escape-chutes.html
Патент
Fire escape of sliding type
http://www.google.com/patents/US1754375
Net Fire Escape Chute: External
Kansas City, Missouri
Портативный мобильный желоб
http://www.thaisafetywork.com/%E0%B8%97%E0%B9%88%E0%B8%AD%E0%B8%9C%E0%B9%89%E0%B8%B2%E0%B8%AB%E0%B8%99%E0%B8%B5%E0%B9%84%E0%B8%9F%E0%B8%89%E0%B8%B8%E0%B8%81%E0%B9%80%E0%B8%89%E0%B8%B4%E0%B8%99-escape-chute/
Los Angeles Air Force Base
http://escapechuteindonesia.com/wp/vertical-escape-chutes-ingstrom-axelthoms/
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