Fixed stairways shall be designed and constructed to carry a load of five times the normal live load anticipated but never of less strength than to carry safely a moving concentrated load of 1,000 pounds. 1910.24(d) Stair width.. Fixed stairways shall have a minimum width of 22 inches.
Thursday, 3 November 2016. Milan is a well known capital of all things catwalk but there are more amazing things to do in Milan than its (admittedly great) shopping. Here are our insider tips on places to visit while you're in town, from glorious art and architecture to delicious local restaurants.
Milan's most famous mural, Leonardo da Vinciâs The Last Supper is hidden away on a wall of the refectory adjoining the Basilica di Santa Maria delle Grazie. Depicting Christ and his disciples at the dramatic moment â¦. Top Choice Cathedral in Duomo & San Babila.