Job description
Prepare and develop HVAC system designs including air-conditioning, ventilation, and chilled water systems for commercial, industrial, and metro rail projects. Perform heat load calculations, system selection, and equipment sizing in line with project requirements. Design and size ducting, piping, grilles, diffusers, louvers, dampers, valves, and fittings. Develop concept, preliminary, and detailed design drawings, including layouts, schematics, single-line diagrams, and P&IDs. Coordinate with โฆ