Casa Prefabricada Longspan Modular Construction Steel Structure Workshop Warehouse

• Customization: Available
• Connection Form: Bolt Connection
• Feature: Anti-Corrosion, Earthquake Resistance, Easy to Install, High Intensity, Recyclable
• Model NO.: Tubular Steel Frame & H Beam
• Install: Support Installation
• After-Sales Service: Engineers Can Be Arranged to Guide The Installatio
• Insulation: Polyurethane, Rockwool, Glasswool, EPS
• Carbon Structural Steel: Q235/Q355b
• Type: Large-Scale Industrial Park Projects
• Span: 10 to 120m
• Type of Steel for Building Structure: High-Strength Steel
• Standard: GB, ASTM, AISI, BS
• Forming: Hot-Rolled Steel
• Gutter: Color Steel Sheet, Stainless Steel
• Transport Package: Container
• Specification: 40HQ
• Trademark: QIHUA
• Origin: China
• HS Code: 9406900090
• Production Capacity: 30000 Tons Per Year
• Package Size: 1200.00cm * 230.00cm * 230.00cm
• Package Gross Weight: 250000.000kg

Product Description

Date Updated:19-Jan-2026

Model NO.	DRYC-DG-001	Construction Member	According to Customer Demand
Grade	Quality Carbon Structural Steel And Alloy Structural Steel	Molding Method	Hot-Rolled Steel
Residential Wall Structure	Wall Brackets	Standard	AISI
Steel Type	According to Customer Demand	Structure	Steel Structure
Application	Steel Structure Workshop, Steel Structure Factory	Services	Design, Manufacture, Delivery, Install
Service Life	More Than 50 Years	Size	Customized
Surface Treatment	Hot-DIP Galvanized, Painting	Brick Wall	1-1.5m
Type of Steel Used in Building Structure	High-Strength Steel	Form	Hot Rolled Steel
Drawing	Based on Drawings or Steel Structure Design	Advantage	Easy Installation, Strong and Durable Economical
Trademark	QIHUA	Origin	Qingdao, China
Transport Package	Standard Package	Specification	Customized
HS Code	7308900000	Production Capacity	3000tons/Month

Product Description

Advantages of Steel Structure Gymnasiums

1.Steel structure gymnasiums stand out as a top-tier choice in modern sports facility construction, boasting multiple compelling advantages. Their exceptional strength-to-weight ratio is a core merit—steel's high tensile strength allows spanning large, column-free spaces, maximizing usable area for courts, seating, and equipment while ensuring unobstructed sightlines. This structural efficiency also enables flexible architectural designs, from sleek curved roofs to innovative geometric shapes, blending functionality with visual appeal.
 
2.Construction efficiency is another key benefit. Prefabricated steel components are precision-manufactured off-site, slashing on-site construction time by 30-40% compared to traditional concrete structures. This accelerates project delivery, reduces labor costs, and minimizes disruption to surrounding areas, a crucial factor for meeting tight deadlines.
 
3.Durability and safety are guaranteed. Steel resists corrosion (with proper galvanization or coating), moisture, and pests, offering a service life of 50+ years with minimal maintenance. Its inherent ductility absorbs energy during earthquakes or strong winds, providing superior structural stability and protecting occupants.
 
4.Sustainability is a notable advantage too. Over 90% of structural steel is recyclable, aligning with green building standards and reducing environmental impact. Its lightweight nature also lowers foundation requirements and transportation carbon emissions, contributing to a more eco-friendly project lifecycle.
 
5.Lastly, steel structures offer excellent adaptability. Future expansions, layout modifications, or functional upgrades (e.g., adding VIP areas or updating sports facilities) can be executed efficiently without major structural overhauls, ensuring the gymnasium remains relevant to evolving usage needs. These strengths make steel structure gymnasiums a cost-effective, reliable, and future-proof solution for sports venues globally.

OUR FACTORY

ABOUT US

1.  QIHUA Construction Engineering Co., Ltd is a comprehensive construction company specializing in the design, production and installation of new prefabricated steel structures. It has a wide range of product types and can undertake various engineering projects such as portal frames multi-layer frames, large-span space frame, livestock farms, light steel villas, container houses, etc
   2.  QIHUA has domestically advanced intelligent fully automatic new building materials processing and production lines, which can independently complete a series of processes such as steel plate cutting, transmission, assembly, flipping, welding, and correction, truly realizing the fully automatic process of industrialized production and mechanized operations.
   3.  In the future, QIHUA will continue to adhere to the principle of "quality first"provide customers with high-quality one-stop solutions with a pioneering and enterprising corporate style, and a pragmatic and efficient corporate spirit.

Produce Process

Steel Plate

Flame Cutting

Rocker Welding

Arc Welding

Inspect

Welding

Straightening

Laser Cutting

Shot Blasting

Transport

Install

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Packing & Delivery

FAQ

Q1: Can I have a visit to your factory before the order?

A:  Why not? Welcome to visit our factory. You can fly to Qingdao Jiaozhou Airport, then  we will pick you up at the airport.

Q2: ls your price competitive compared with other companies? 

A: Our business objectives are to give the best price with same quality and best quality w ith the same price. We will do everything we can to reduce your cost and guarantee you  get the best product that you paid for. 

Q3: Do you offer designing service for us?

A: Yes, we could design full solution drawings as your requirements.By using AutoCAD ,P KPM ,3D3S,Tekla Structures (X steel) etc., we can design complex industrial building like  office mansion, super marker, auto dealer shop,shipping mall, 5 stars hotel. 

Q4: What is the delivery time? 

A: Delivery time depends on order quantities. ln general, the delivery time to nearest sea port in China will be 30 days after receiving deposit. 

Date Updated:01-Jan-2026