In the subterranean developments of Kuala Lumpur and Selangor, the carpark fan ductwork is the mechanical "spine" of the building's life-safety system. These ducts connect high-powered extraction and supply fans to the various zones of the basement. Their role is dual-purpose: maintaining daily air quality by removing Carbon Monoxide (CO) and performing high-volume Smoke Spill extraction during a fire.
EKG M&E Sdn Bhd specializes in the engineering, installation, and balancing of these heavy-duty networks, ensuring strict adherence to MS 1780, UBBL, and BOMBA standards.
Unlike standard office air-conditioning ducts, carpark ductwork must be built to survive extreme temperatures and high static pressures.
Under BOMBA regulations, any ductwork used for smoke spill must remain structural and insulated for a minimum of 2 hours.
Integrity: The duct must not collapse or breach when transporting superheated gases (up to 400°C), ensuring smoke is contained and safely discharged.
Insulation: We encase the heavy-gauge 1.2mm galvanized steel (G.I.) in BOMBA-approved fire-rated boards or high-density wraps to prevent the auto-ignition of materials in adjacent rooms.
Liquid-Tight Sealing: We utilize certified intumescent gaskets and sealants at every joint to ensure the system is smoke-tight and airtight.
Moving massive volumes of air through a basement requires a precision-engineered layout to overcome resistance.
Low-Resistance Transitions: We utilize 3D BIM coordination to design smooth, long-radius elbows and transitions, minimizing turbulence and noise.
Strategic Discharge & Intake: Grilles are positioned to create a "cross-flow" effect, ensuring fresh air is pushed toward the extraction points to eliminate "dead zones" where toxic CO can pool.
As a specialized M&E contractor, EKG ensures your ductwork supports building efficiency:
TNB Energy Efficiency (Class C Airtightness): Leaky ducts force fans to run at higher frequencies to maintain required airflow. By ensuring a Class C Airtight installation, we allow your Variable Frequency Drive (VFD) to operate at lower Hz during mandatory weekly tests, directly reducing your monthly TNB electricity bill.
EECA 2024 & Building Compliance: Under the Energy Efficiency and Conservation Act (EECA) 2024, mechanical air transport must be optimized. Our precision-sealed systems prevent energy "bleeding" and ensure your Building Energy Index (BEI) remains within green compliance levels.
Space Optimization (Headroom Preservation): KL basements often have low ceiling clearances. We utilize rectangular or flat-oval duct profiles to maximize vehicle clearance while maintaining the required cross-sectional area for smoke extraction.
Total 3D BIM Coordination: Basement ceilings are crowded with sprinklers, plumbing, and cable trays. We model the ductwork in 3D to ensure zero "clashes," preserving maximum headroom for transport vehicles and SUVs.
Turnkey BOMBA Submission: We perform the mandatory Smoke Tests, Airflow Traverse, and Static Pressure Checks required for your annual Fire Certificate (FC) renewal.
Strategic Regional Support: Based in Kuala Lumpur, we provide professional audits and technical proposals for shopping malls, office towers, and luxury residential basements.
Is your carpark ductwork engineered for the thermal stress of an emergency? Contact EKG M&E Sdn Bhd today for a professional fan ductwork audit and technical proposal.
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