Our Lady of the Angels School fire building as in the Great Chicago Fire of 1871. However, its interior was made almost entirely of combustible wooden materials—stairs, walls, floors, doors, roof, and cellulose fiber ceiling tiles. Moreover, the floors had been coated many times with both flammable varnish and petroleum-based waxes. There were only two (unmarked) fire alarm switches in the entire school, and they were both in the south wing. There were four fire extinguishers in the north wing, each mounted off the floor, out of reach for many adults and virtually all of the children. The single fire escape was near one end of the
Great Oulu fire of 1652 out in a more regular fashion. The shoreline of the Oulu River was turned into a marketplace that had its own measuring house, a weigh house, and, of course, a packhouse. Great Oulu fire of 1652 The great Oulu fire of 1652 was a conflagration that destroyed the majority of the young city of Oulu, Finland on 2 October 1652. Almost all of the houses of the town’s bourgeoisie, the provision warehouses in which the Crown’s grain and money was stored and the drawbridge of Oulu Castle were destroyed. The city was rebuilt after the fire according to the city