| "Approximate force required for Type I exits to move door control handle from closed/locked position to open position: 21 kg. (46 lbs.) Approximate force required for Type I exits to open/close door (Normal): 23 kg (50 lbs.) To open (Emergency): 32 kg. (70 lbs.) Approximate weight of Type III exit: 21 kg. (45 lbs.) Equivalent force required to move window exit operating handle from stowed/locked position to open position: 7 kg. (15 lbs.) Approximate force required for ventral stairs to move door control handle from closed/locked position to open position: 10 kg. (22 lbs.)" |