What Is a Y-Branch Duct Fitting? Advantages & How to Choose Effectively 1. What is a Y-branch duct fitting? A Y-branch duct fitting (Y-branch duct fitting) is a component used to split or combine airflow in ventilation systems. Its Y-shaped design allows smoother airflow separation compared to a T-branch, helping reduce pressure loss. 2. Structure …
What Is a Square Duct Elbow? Structure, Types & Practical Applications 1. What is a square duct elbow? A square duct elbow (square duct elbow) is an essential component in HVAC systems, used to change the direction of airflow within rectangular or square duct systems. This fitting is typically installed at 90°, 45°, or custom-angle …
What Is an EI45 Fire-Rated Duct? Standards, Structure & Practical Applications 1. What is an EI45 fire-rated duct? An EI45 fire-rated duct is a type of ductwork specifically designed to maintain fire resistance for 45 minutes in accordance with technical standards. The designation EI45 includes: E (Integrity): Prevents flames and smoke from penetrating I (Insulation): …
Fire-Resistant Duct Insulation Materials: A Safety Solution for HVAC Systems 1. What are fire-resistant duct insulation materials? Fire-resistant duct insulation materials are specialized materials used to wrap around the exterior of duct systems to enhance heat resistance, prevent fire spread, and protect HVAC systems in the event of a fire. This is a critical component …
What Is Duct Sound Attenuation? Effective Noise Reduction Solutions in HVAC Systems 1. What Is Duct Sound Attenuation? Duct sound attenuation refers to technical solutions used to reduce noise generated during the operation of HVAC (Heating, Ventilation, and Air Conditioning) systems. Noise typically originates from fans, airflow movement, and vibrations within the ductwork. Implementing sound …
Key Notes for Standard-Compliant Air Duct Installation in Buildings 1. Overview of Air Duct Installation in Buildings The air duct system is a crucial component of HVAC (Heating, Ventilation, and Air Conditioning) systems, responsible for supplying fresh air, exhausting air, and regulating airflow in buildings such as offices, apartments, and commercial centers. Proper installation according …
Latest Duct Manufacturing Standards 2026 | Process & Technical Requirements 1. What is an Air Duct? An air duct is a system used to transport air in facilities such as factories, buildings, and commercial centers. It enables effective air circulation, fresh air supply, and exhaust air removal. The duct system plays a crucial role in …
EUSTEEL Joint Stock Company announces the 2026 New Year’s Day holiday schedule.All EUSTEEL offices and factories will be closed on January 1, 2026, and will resume operations on January 2, 2026.
EUSTEEL Factory Project Groundbreaking Ceremony on the Occasion of the Company’s 7th Anniversary (November 20, 2018 – November 20, 2025) On November 20, EUSTEEL Joint Stock Company held the Groundbreaking Ceremony of its Factory Project in Hai Phong, combined with the Company’s 7th Anniversary Celebration, in a solemn, warm, and emotionally charged atmosphere. This milestone …
EUSTEEL – Spreading the Spirit of Unity, Steadfastly Overcoming the Storm On November 13, 2025, the EUSTEEL Northern team (Office, Hanoi Factory, Hai Phong Factory) personally delivered meaningful support packages to 11 EUS employees in Da Nang affected by the recent Typhoon No. 13. This gesture was not only a material sharing but also a …
