1. All propose exhaust fans don't have the provision of back draft damper, This is a non-compliance of project specification, IFC drawing, and SAES K-001 para. 4.8.9 requirements.
2. Consider adding the project specifications, and Saudi Aramco standard requirements for exhaust fans in the compliance sheet provided.
3. Ensure full compliance with IFC drawings, Project Specification, and Saudi Aramco Standard SAES K-001, K-002 and K-003.