Hot galvanized discourage spray discourage blocks, deter the block manufacturers discourage block prices discourage block complete specifications 
 Deter the block: 178 * 200 * 3.0 (A type Code: F-1) 
 200 * 200 * 3.0 (B-type Code: F-2) 
 Note: The current Type A deter the block, used in conjunction with the steel pipe column. Each weight 2.7-3.0 kg, supporting abalone board. (The above two-wave plate special discourage block) 
 Yongnian County billion security professional production and discourage manufacturers, a large number of hot dip galvanized discourage block spot http://ynyajt.com/