Storey Height — Geometric specification
Category: Geometric specification
Height difference between two storeys.
The storey height is the vertical distance from the finished floor level (FFL) of one storey to the finished floor level of the next storey above. It is the most important dimension for stair planning, as it determines the number of steps and the configuration of the entire stair flight.
Related terms
Related terms: Rise (Step Height), Tread Depth (Going), Landing, Headroom, Intermediate Landing.