Main Distribution Frame (MDF) and Intermediate Distribution Frame (IDF) rooms require biometric access control, dedicated environmental cooling (HVAC), and gas-based (clean agent) fire suppression systems rather than water sprinklers.

Public atriums require dedicated mechanical smoke exhaust systems capable of clearing smoke reservoirs rapidly.

This module imposes the strictest acoustic requirements:

– Performance criteria for mechanical smoke exhaust and pressurized stairs. Principle 6: Standby Power

Where local code and Marriott Module 14 conflict, the more stringent requirement must be applied.

In the world of hospitality, luxury and service often take center stage, but Marriott International’s true "Gold Standard" begins behind the scenes with guest safety. of the Marriott Global Design Standards is a rigorous set of requirements dedicated entirely to Fire and Life Safety (FLS) .

For extended-stay or premium corridors only:

Marriott International maintains its position as a global hospitality leader through rigid, uncompromising property standards. Among the highly confidential Marriott Design Standards (MDS), stands out as one of the most critical components for developers, architects, and engineers. This module specifically governs Loss Prevention, Fire Protection, and Life Safety Engineering .

: High-rise buildings must include a dedicated Fire Command Room.