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inf@shprestige.com.cn

Shanghai Weiwang Technology Co., Ltd.

  • HOME
  • ABOUT US
  • NEWS
  • PRODUCT 
    • FM Approved Flood Door
    • BSI Test Flood Door
    • Stainless Steel Flood Drainage
    • Cable Transit Flood System
  • SOLUTION 
    • Chemical Storage Container
    • BESS Container
  • CONTACT US
  • …  
    • HOME
    • ABOUT US
    • NEWS
    • PRODUCT 
      • FM Approved Flood Door
      • BSI Test Flood Door
      • Stainless Steel Flood Drainage
      • Cable Transit Flood System
    • SOLUTION 
      • Chemical Storage Container
      • BESS Container
    • CONTACT US
inf@shprestige.com.cn

Shanghai Weiwang Technology Co., Ltd.

  • HOME
  • ABOUT US
  • NEWS
  • PRODUCT 
    • FM Approved Flood Door
    • BSI Test Flood Door
    • Stainless Steel Flood Drainage
    • Cable Transit Flood System
  • SOLUTION 
    • Chemical Storage Container
    • BESS Container
  • CONTACT US
  • …  
    • HOME
    • ABOUT US
    • NEWS
    • PRODUCT 
      • FM Approved Flood Door
      • BSI Test Flood Door
      • Stainless Steel Flood Drainage
      • Cable Transit Flood System
    • SOLUTION 
      • Chemical Storage Container
      • BESS Container
    • CONTACT US
  • NEWS

    0 mL Leakage — This Line of Defense, We Safeguard with FM Standards
    April 10, 2026
    The Difference a Door Makes Under Extreme Weather In recent years, short-duration heavy rainfall has frequently occurred during flood seasons in Pudong, Shanghai, with incidents of water backflow being widely reported. For precision manufacturing plants, a single flood intrusion can lead to...
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    Zero-Tolerance Cleanrooms — Why Semiconductor Firestopping Requires a “Dual Defense” Strategy
    April 8, 2026
    Inside semiconductor cleanrooms, densely arranged cable trays and process pipelines serve not only as the “lifelines” of production, but also as potential channels for cascading risks. Once penetration firestopping fails, smoke can spread throughout an entire fire compartment within 60 seconds —...
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    Building a Nuclear Safety Defense Line: A Full Lifecycle Solution for Nuclear Firestopping
    April 1, 2026
    01 | Nuclear Power Plants: The Most Stringent Firestopping Requirements Among All Industrial Facilities Among all industrial facilities, nuclear power plants consistently impose the most stringent requirements on fire safety. A single cable penetration through a fire-rated wall, if improperly...
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    Downtime Costs $3 Million per Hour — Why Firestopping and Airtightness Testing in Data Centers Earn Insurers’ Confidence?
    March 25, 2026
    【Introduction】 For data centers, business interruption is never just a technical issue, but an immediate financial disaster. A single outage loss often exceeds $3 million per hour, triggering cascading SLA breaches, with brand reputation impossible to recover. Failure of fire compartmentation...
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    How to Protect Ultra-Wide Openings from Flooding?
    March 20, 2026
    Project Background and Key Challenges ITW INTERNATIONAL HOLDINGS LLC. is located on Jinchun East Road, Minhang District, in a low-lying area. During heavy rainfall or extreme weather events, critical facilities such as the injection molding workshop, storage areas, and power distribution rooms...
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    Flood Protection for Nuclear Power Plants Enters the “Door” Era
    March 19, 2026
    More than ten years have passed since the Fukushima nuclear accident. That disaster, triggered by a tsunami, ultimately evolved into a nuclear leakage crisis. The key turning point was not a design defect of the reactor itself — but that seawater flooded into the diesel generator room. A door...
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    FM-Certified Flood Doors Annual Maintenance. Are You Ready?
    March 10, 2026
    The annual FM engineering audit is approaching — the maintenance condition and compliance records of your flood doors are key factors in passing the inspection. As the original manufacturer, we provide professional annual maintenance services to help you pass the audit smoothly. What Do FM...
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    Can the Flood Door You Purchased Prove It Can Withstand Flooding?
    March 3, 2026
    What does a flood barrier look like? How much does it cost? What material is it made of? These questions are easy to answer. But there is one critical question that most buyers never ask: Has this door been tested by an independent third party to prove that it can actually withstand real...
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    Entering the “Door Era” of Nuclear Power Flood Protection: How FM-Approved Flood Doors Add an Extra Layer of Security to Nuclear Safety
    February 2, 2026
    After the Fukushima accident, “water” has become one of the most sensitive external risk factors for nuclear power plants. While embankments have been raised and seawalls reinforced, the decisive factor in preventing floodwater from entering critical facilities often lies in overlooked openings...
    Read more...
    How to Build an Industrial-Grade “Fortress”: Resilience Insights from 137 Flood Doors
    January 29, 2026
    Introduction: Redefining Protection in an Era of Extreme Climate As extreme rainfall and urban flooding risks continue to rise, traditional flood protection methods are no longer sufficient to meet the safety requirements of high-value manufacturing facilities. To ensure stable operations of...
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