◦ Conduct detailed drawing studies and ensure timely issuance to contractors.◦ Oversee the fabrication of HVAC ducts to meet project specifications and quality standards.◦ Lead the erection process of HVAC ducting systems, ensuring precision and compliance with design requirements.◦ Perform smoke testing on ducts to verify air-tightness and functionality, ensuring proper system performance.◦ Collaboration with other professionals, engineers, and construction workers, to ensure thesuccessful integration of HVAC systems into building projects.