"1. Fabrication and Installation of Foam / Presinsulated Duct, Installation of Insulations
2. Installation of Plenum Box, Diffusers, Dampers, Flexible Duct
3. Experience in using Hand Tools, Levelling Tools and Power Tools"
"1. Fabrication and Installation of Foam / Presinsulated Duct, Installation of Insulations
2. Installation of Plenum Box, Diffusers, Dampers, Flexible Duct
3. Experience in using Hand Tools, Levelling Tools and Power Tools"