| Type | Single, Double, or Triple Deck | 
| Material | Steel; Aluminum; Stainless Steel | 
| Gates | Swing; Bi-Parting; Roll-Up; Guillotine | 
| Guides | Steel; Wood; Rope | 
| Safety Mechanism | Dogs/Catches (Steel, Wood, Rope) | 
| Design Criteria | 2.5ft²/person; 250 lbs/ft² | 
| Guide Rollers | FKC-Lake Shore 3-Wheel Guide System (Poly, Pneumatic, Foam-Filled) | 
| Optional | Mechanical, Hydraulic, & Electric Chairing Systems; Wired & Wireless Communications; Heaters; Overhead (in-cage) Hoists for Equipment; Inspection Bonnets |