... Tran Van Chung, Le Quang Tuan, Proc. of the 16th ICC, Beijing, China, paper 05-B-36, (2005). [9]. Nguyen Duc Hung, Tran Van Chung, Le Quang Tuan, Proc. of the 14th APCCC, Shanghai, China, ... Nhatrang and Hanoi sites are presented. These values at Nhatrang seashore are 16.6 21.3, 2.5-3.5 and 2.2 times higher for alluminium, copper and zinc alloys respectively. Strong influence of ... exposure test in humid tropical conditions is informed. Data has been collected from 2 climate areas of Vietnam, including one urban (Hanoi) and two seashore (Nhatrang) materials testing sites....