Elevator Types
Descriptions and diagrams of different elevator types: traction, MRL, and hydraulic elevators.
Vertical Circulation & Conveying Equipment
Elevators, escalators, and ladders. Covers elevator types and controls, escalator dimensions, and fixed and ship’s ladder design.
Elevator Controls and Indicators
Description of the elevator controls and indicators that are located in an elevator car and also those required in the elevator lobby.
Escalator Dimensions and Design
Escalator dimensions and design criteria for a typical escalator installation.
Fixed Ladder Design Standards
Typical fixed ladder design standards for vertical access ladders used in buildings.
Ships Ladder Design
Ships ladders are a hybrid between a ladder and a stair. OSHA, IBC, and IRC design standards are included in this article.