Individuals have a working knowledge of fiberglass duct and the related standards and application considerations. They are able to lay out, fabricate, install, and repair fiberglass duct and fittings. They understand how to close and join fiberglass duct. They can explain methods used to attach, suspend, and support fiberglass duct, fittings, and risers. They are also able to identify fabric-based air distribution products and describe methods used to install and suspend these products.

• Type Validation
• Time Hours