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20 Minutes of study
Expansion tank is one of the most practical equipment in central heating systems that prevents the bursting of water passage pipes by controlling the pressure. The structure of the expansion source is determined based on the type and location of their installation, and accordingly, this group of equipment is divided into two groups: open and […]
Asayesh Afza Imen Company started its activity in the 70s with the aim of providing engineering consulting services in the construction and operation of water and wastewater treatment systems. This group operates by taking possession of the world’s technical knowledge and relying on new engineering technologies in the field of design, construction, installation and commissioning of water (industrial, domestic, swimming pool) and sewage systems.
Design: Mahyan
