Description

A quick-reference cheat sheet summarising hazard classes, design densities, areas of operation and sprinkler specifications from BS EN 12845:2015+A1:2019.

This BS EN 12845 cheat sheet brings together the key design parameters for sprinkler system design in one table, covering Light, Ordinary and Process (High Hazard Process) hazard classes. For each occupancy type, it lists the design density, area of operation, k-factor, sprinkler spacing and minimum distance, along with life safety and water supply duration requirements, so you can quickly check the correct design criteria without digging through the full standard.