In the production of industrial joists in the country, adherence to engineering and technical principles in accordance with national standards and reputable publications, including Publication 543 by the Management and Planning Organization, is absolutely essential. This publication, as one of the primary references, defines in detail the design, implementation, and quality control procedures for joists.
In addition, the Iranian National Standard No. 1-2909 is also used to determine the specifications of the rebars and other components used in the joists. Strict implementation of these standards increases the strength and durability of structures and ensures the overall safety of the project. Furthermore, these regulations enforce precise quality requirements and keep production processes up-to-date, ultimately boosting engineers’ and contractors' confidence in industrial products that meet standards.
Industrial trusses used in joists have engineered design and unique structure, offering valuable features that make them increasingly popular in various projects: