This is the highest quality Fire Escape model found on this site. Extreme effort has gone into creating an authentic and realistic system.
The overall system is made of 3 main sections. Fire Escape BASE is positioned and contained independently as the last section, including an extension ladder to the ground. Fire Escape TOP is exactly that...meant to cap off the system including no stair or ladder systems. Fire Escape MIDDLE is contained within a Null object (grouped object) the same as the others, however it's also in a Cloner set to allow you to increase segments as needed. As in reality, the smallest system is 3 stories (BASE, MIDDLE, and TOP), and can be increased to whatever your building might be. Overall system is based on a standard 10' (foot) level change.
Certain beveled edge details have been omitted to lower overall poly-count and speed up rendering. Listed poly counts are based off of the minimum 3 level height and the use of instances.