What is the average duration of a steel building mounting?It usually takes from 2 to 8 weeks to complete a steel building mounting. In general, it takes 2 weeks to complete assembly of a steel building (series INDI - build-up welded plates) with the square of 500-600 m2. Enclosure structures with the accessories (gates, doors, fasteners, façade decoration elements, canopy, etc.) mounting lasts for 2 or 3 weeks. It takes about 10 days to complete mounting of the Z-Top steel building (zinc-coated profile) with the square of 1,000 m2.