Escalator (wood, grease) • One of: stainless steel escalators, cleaned mechanisms, sprinklers installed, smoke and fire alarms, smoking bans. • Pump (water pump) a) Bakery b) 1 c) 4 days (& nights) d) 3/5ths • One of: (new building codes, wood was replaced with fire resistant plaster & brick, better water system, holes were precut in wooden water mains, removable plugs, above ground, fire plug – fire hydrant). • Hose • Steam powered fire engine /10
For more lessons, visit www.chalkbored.com /10 /20 • 35 • Heat sensing visors (thermal imaging camera and sensors). • 4 minutes • 146 • One of: life safety code introduced, building codes changed, building exit code). • Better exits (doors that open out even if a revolving door is present). • One of: power went out, low water pressure. • Pipes terminate with coverconnected with solder that melts at 150 degrees. (anything) • Long ledges (or balconies). • Check exits, sprinklers, lower than 7th floor.