KINGDOM OF SAUDI ARABIA
SASO................../2006
SAUDI STANDARD DRAFT NO. 3355/2006
HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE – PART 1: INTRODUCTION TO BASIC CONSTRUCTION
SAUDI ARABIAN STANDARDS ORGANIZATION ----------------------------------------------------------------------------------------------THIS DOCUMENT IS A DRAFT SAUDI STANDARD CIRCULATED FOR COMMENTS. IT IS, THEREFORE, SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS A SAUDI STANDARD UNTIL APPROVED BY THE BOARD OF DIRECTORS. Dell-390a(Sef-3) (S/5 File No. 1)