{"content":[{"text":"Layered Zoning for tall and slender buildings","bbox":{"left":0.248522,"top":0.031766,"width":0.502732,"height":0.022970000000000004}},{"text":"Travel distance AØ to A14 and BØ to B14 is 112 meters (14 X 8 m) \n Contract speed 6 m/s \n Contract Load 800 KG per deck \n Population 1960 persons (28 X 70).","bbox":{"left":0.120959,"top":0.083357,"width":0.599695,"height":0.06877599999999999}},{"text":"During the assumed traffic conditions intelligent destination controls will permit \n service to only five destinations for up trips, including the top or reversal destination. \n During down trips from the top/reversal destination, cars serve four more \n destinations before arrival at destination zero.","bbox":{"left":0.120959,"top":0.165336,"width":0.7475689999999999,"height":0.06877599999999998}},{"text":"On the basis of the permitted numbers of stops / destinations average round trip \n times (RTTs) will be 177 s., with an average interval between departures of 30 s. \n (See box). The average car-deck load will be approximately 6.8 passengers.","bbox":{"left":0.120959,"top":0.247172,"width":0.7181449999999999,"height":0.05255900000000002}},{"text":"The time required for a typical up trip is the sum of five door to door flight times \n (DDFTs), plus the assumed time costs for boarding and disembarkation of the \n average number of 6.8 passengers on each car deck.","bbox":{"left":0.120959,"top":0.588264,"width":0.701367,"height":0.05237999999999998}},{"text":"Down trips will be just as long. The departure times from floor zero; the top floor; \n and, in fact, all floors, are controlled and coordinated by the intelligent destination \n control. These controls operate on the basis of time tables for each car and each \n round trip. Consequently all time-dependent service qualities are predictable and \n highly consistent.","bbox":{"left":0.120959,"top":0.653847,"width":0.7229019999999999,"height":0.08520800000000006}},{"text":"Number of UP Passengers and Probable Number of Destinations","bbox":{"left":0.120959,"top":0.752016,"width":0.722723,"height":0.022970000000000046}},{"text":"During a period of 5 min. with an up traffic density of 7 %, the number of passengers \n entering the building will be 137 (7*19.6). During an interval of 30 s. the number of \n incoming passengers is only 13.7 (137/300*30). The mathematical formula for the \n probable number of destinations of a group of 13.7 passengers that may go to 14 \n destinations returns the number 8.8. The first departing car serves five destinations \n and this implies that 57% of the incoming group, (i.e. 7.8 passengers on two floors) \n can be assigned to the decks of the first departing car on the basis of \"first come first","bbox":{"left":0.120959,"top":0.790467,"width":0.7533329999999999,"height":0.11798699999999995}},{"text":"Author; Pieter J. de Groot, May 2014 Page 2 of 7 pages \n This paper was published as an article in the June 2014 issue of ELEVATOR WORLD.","bbox":{"left":0.120959,"top":0.936951,"width":0.7502669999999999,"height":0.029803000000000024}}],"images_bbox":[{"left":0.121339,"top":0.315381,"width":0.758767,"height":0.258352}],"images_bbox_not_text_overlap":[{"left":0.121339,"top":0.315381,"width":0.758767,"height":0.258352}]}