Isbn: 9787802098206 - jia zigong - skills training for construction workers demonstration project with the book(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: October 2008 Pages: 97 Language: Chinese in Publisher: China Environmental Science Press scaffolders is based on occupational skill standards issued by the former Ministry of Construction. Occupational Skill Testing specification and construction of the actual situation. focusing on the basic knowledge and operational skills training. tailored specifically for the construction industry of migrant workers . Includes six chapters: the basics of steel tubular scaffold. floor.…