angielski > polski Technika/inżynieria Inżynieria (ogólne) Fire protection

The traditional basis of prescriptive life safety design is concentrated on physical provisions for means of escape. The advantage of the prescriptive method is that it can usually achieve acceptable levels of safety by the application of what is relatively simple guidance that has been found to work empirically. Whilst this prescriptive guidance is not primarily time-based, the elements related to exit and stair provision are based on time-related egress flow calculations