BIOL 1209 Chapter : 20140408 155742
Document Summary
Main types of vertical transportation based on use? (elevators, escalators) Type of elevator that has unlimited height possibilites. Elevator with max height of 60 ft hydraulic. Water that isn"t safe to use for anything. Systems we take in mind when considering fire supression. Type i and ii fire rating: single panel 2. Amount of oxygen in the watuh: contractor (has to be licensed for fire protection) 2. Inherent properties of materials protective membranes and cavities. i. e. materials used. Triggers the system that combats the fire. i. e. sprinklers & signal systems. Time fire takes to weaken a structural system to the point of failure. ____ frequency sounds will create an acoustic shadow when confronted with an object. _____ frequency sounds will treat the object as a second source. T/f building scale becomes important when dealing with acoustics. Two objectives of acoustic design members protected in type i construction.
