Fire Protection System

Stairwell Pressurisation System

Competent Stairwell Pressurisation System in Malaysia

The stairwell pressurisation system is a mechanical ventilation system that consists of a fan with an electric motor mounted in an isolated compartment. The outside air is captured through a shutter with a particle filter.


The excess air is released through manual and automatic dampers properly calculated and installed in suitable locations. It maintains a secure environment in refuge areas and means of egress during the time required for evacuation.

Importance of Stairwell Pressurisation System

Stairwells should be fitted with specialised stairwell pressurisation systems or pressurisation fans to ensure a stairwell’s pressure is greater than the interior building’s. The higher pressure in the stairwell “pushes” the smoke back into the less pressurised hallway. Thus, ensuring that the escape route is free of smoke and allowing effective combat against fires.

Fire Protection System

A fire protection system is a crucial component of a building’s safety plan, and without one, lives are at risk of danger. Regardless, the fire protection systems in Malaysia are mostly equipped with complacent safety specifications.

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