DUCT WORK, ACMV AND MORE

Hi i find this website is resourceful and useful especially for those who
wish or going or are in this ACMV field. You can visited this website
for more information. This the web link: http://www.ashrae.org/technology/page/548

















And next scroll down and look for the link as illustrate below















Click on any of the link and it help you to know more about
ACMV and ventilation in building work.