Views: 0 Author: Site Editor Publish Time: 2026-07-28 Origin: Site
The Hypergravity Centrifugal Simulation and Experiment Facility is a major national science and technology infrastructure project prioritized during China’s 13th Five Year Plan period. Led by Zhejiang University and located in Yuhang District, Hangzhou, Zhejiang Province, the facility represents a total investment of over RMB 2 billion and is the first national level megaproject of its kind in the province.
Every component of this ambitious undertaking—from the main hypergravity centrifuge and experimental chambers to support systems and auxiliary facilities—demands cutting edge technology and meticulous craftsmanship. The project imposes stringent requirements on building ventilation efficiency, structural safety, and life cycle durability, posing significant challenges for any supplier.
3H Architectural Hardware, with its proven technical expertise and custom engineering capabilities, was selected as a trusted partner. To meet the project’s specific needs for ventilation, safety, and long term reliability, 3H supplied chain type window openers and curtain wall top hung window hardware systems—delivering robust performance that helps safeguard the daily operations of this national research asset.
01. Chain Type Window Openers – Stable and Durable “Ventilation Guardians”
These openers are compatible with a wide range of window substrates, including aluminum, PVC, and polyurethane, and adapt seamlessly to various opening styles such as casement and tilt turn. The drive unit features a high strength, nickel plated carbon steel chain that has passed over 15,000 rigorous extension and retraction cycles, ensuring long term operational safety and stability.
Multiple stroke lengths are available, with a maximum extension of up to 1000 mm to accommodate different window sizes. A smooth, ergonomic manual crank mechanism makes daily operation effortless.
02. Curtain Wall Top Hung Window Hardware System – A Secure and Stable “Safeguard”
This top hung system combines thoughtful engineering to deliver both stability and convenience. The HHKXA series high load hinges provide solid support for heavy curtain wall vent panels, while a multi point locking arrangement with exceptional anti break performance significantly enhances wind load resistance and theft protection.
Integrated safety supports and fall prevention measures eliminate the risk of accidental drop out, protecting both personnel and property. The system uses a streamlined component design that ensures quick installation, reliable day to day operation, and smooth opening and closing.
03. Contributing 3H’s Expertise to a National Megaproject
In actual service, these products function not merely as window operating mechanisms but as vital protectors of research safety. The chain type openers ensure adequate air circulation and environmental stability within the experimental building, even during the operation of precision instruments. The high capacity top hung window system, with its exceptional wind resistance and anti drop performance, forms a robust perimeter barrier for this multi billion yuan facility—adding an extra layer of security to the building envelope.
Conclusion
3H Architectural Hardware will continue to align with national strategic priorities, deepen our core competencies in architectural hardware technology, and support more landmark projects and engineering developments. Wherever windows open and close, we aim to provide the steadfast quality that 3H stands for—ensuring that every installation is backed by reliability and performance you can count on.
