... , Steel Beam , H Beam , I Beam, T Beam , Metal Building material , Structual Beam201, 301, 302, 303, 304, 304L, 316, 316L, ... fixed at lest three times strips , wrapped with durable PVC material .ii. Special Packing : Covered with film and packed ... . II. Advantages :Our products are heavily favored for their standard material , excellent finish, optimum strength, long life, corrosion resistance , ...