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China factory - Qingdao Zhongbo Steel Structure Co., Ltd

Qingdao Zhongbo Steel Structure Co., Ltd

  • China,Qingdao ,Shandong
  • Verified Supplier
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  3. Grade 8 Seismic Multi Story Prefabricated Steel Structure Office Building Hotel
China Grade 8 Seismic Multi Story Prefabricated Steel Structure Office Building Hotel
China Grade 8 Seismic Multi Story Prefabricated Steel Structure Office Building Hotel

  1. China Grade 8 Seismic Multi Story Prefabricated Steel Structure Office Building Hotel

Grade 8 Seismic Multi Story Prefabricated Steel Structure Office Building Hotel

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  1. Product Details
  2. Company Details

Product Specification

High Light Grade 8 seismic steel structure building ，prefabricated multi-story office building ，steel frame construction for schools

Grade 8 Seismic Multi-Story Steel Structure Building

Purpose-designed for urban commercial and institutional projects in high-seismic zones. This multi-story steel frame system meets Grade 8 seismic requirements per GB 50011-2010, combining structural resilience with architectural flexibility for offices, hotels, schools, and apartment complexes up to 12 stories.

Key Advantages

  • Grade 8 Seismic Certified: Full structural engineering with moment-resisting frame + bracing system validated for high-seismic regions
  • Multi-Story Flexibility: Adaptable layout from 2 to 12 floors, ideal for mixed-use commercial and residential projects
  • 2-Hour Fire Rating: Intumescent fireproof coating on all primary steel members for code compliance and insurance requirements
  • Composite Floor System: Steel deck with reinforced concrete topping provides superior sound insulation and floor rigidity
  • Fast Urban Construction: Prefabricated bolt-connected frame reduces on-site construction time by 40% vs reinforced concrete

Technical Specifications

ComponentSpecification
Main Frame ColumnsQ235B/Q355B Welded Box or H-Section
Floor BeamsQ235B H-Section Hot Rolled
Floor Deck1.0mm Galvanized Profiled Steel Sheet
Concrete ToppingC30 Reinforced Concrete 100-120mm
Bracing SystemX-Bracing + Knee Bracing Configuration
Exterior WallALC Panel / Sandwich Panel / Curtain Wall
ConnectionGrade 10.9 High-Strength Bolts + Site Welding

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2011

  • Total Annual:

    22000000CNY-32000000CNY

  • Employee Number:

    150~230

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Qingdao Zhongbo Steel Structure Co., Ltd
  • No. 178, Shuangyuan Road, Jihongtan Sub-district, Chengyang District, Qingdao City, Shandong Province
  • https://www.ecer.com/corp/uuufaqd-zhongbosteel.html

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