Education: Secondary (high) school graduation certificate. Tasks: Install exterior prefabricated products. Install interior prefabricated products. Read blueprints, drawings and specifications to determine work requirements . Repair and service exterior prefabricated products. Repair and service interior prefabricated products. Measure and mark guidelines to be used for installations. Work conditions and physical capabilities: Physically demanding. Attention to detail. Weight handling: Up to 23 kg (50 lbs). Experience: 7 months to less than 1 year.