ISTIQ Audiometric Rooms, 2 units were installed for ENT department at Hospital Kuala Lumpur. Sound level was tested and met the requirement required by the Department of Safety and Health.

The work was carefully designed by tackling all the possible sound leakages. Duct silencers for the ventilation system were used at every air inlet and outlet.

Floating floor was applied in order to prevent the structure borne noise from transmitting into the room.