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Professional Steel Structure Building Construction Techniques Ensuring Long Lasting and Industrial Building Projects
Steel structure buildings refer to construction projects where steel members (such as I-beams, H-columns, trusses, and steel plates) serve as the primary load-bearing system, complemented by enclosure materials (e.g., sandwich panels, curtain walls) and auxiliary components. Compared to traditional concrete structures, they are renowned for their high structural efficiency, rapid construction, and superior durability.
Technical Specifications
Main Steel Frame
Steel column
H section steel Q355B, alkyd painting
Steel beam
H section steel Q355B, alkyd painting
Purlin
Roof purlin
C or Z shape, galvanized steel Q235B
Wall purlin
C or Z shape, galvanized steel Q235B
Cladding Material
Roof
PPGI steel sheet, or sandwich panel (EPS, Fiberglass, Rockwool, PU)
Wall
PPGI steel sheet, or sandwich panel (EPS, Fiberglass, Rockwool, PU)
Accessories
Bolts
Ordinary, high strength
Gutter
Galvanized steel plate, or stainless steel
Downpipes
PVC pipe, or metal pipe
Doors
Sliding or rolling door
Windows
Aluminum alloy, or PVC material
Edge cover
PPGI steel sheet 0.5mm thickness
Sky lighting panel
For natural light during day time
Ventilation
Stainless steel ventilation
Overhead crane
5 tons to 20 tons
Custom Design Solutions
Almost all of our prefabricated fire proof steel frame workshop, warehouse, and hangar buildings are customized. Our engineers design according to local wind speed, rain load, size requirements (length * width * height), and any special accessories like cranes, roof fans, or skylight panels. We can also follow your existing drawings.
Advantages of Steel Structures
Fast Construction: Factory prefabrication + on-site assembly cuts project timelines by 30-50%
Design Flexibility: Enables long spans and complex geometries (e.g., curved roofs)
Eco-Friendly: Over 90% recyclability reduces construction waste
Public infrastructure: Bridges, power stations, communication towers.
Services
Free provision of detailed consulting services.
Customized architectural design schemes and detailed construction drawings based on your requirements.
Provision of construction budget quotes.
Production and processing tailored to your specifications.
Transportation arrangements aligned with your needs.
On-site construction, installation, and commissioning services; or on-site installation guidance (as required).
Packaging & Shipping
We use standardized packaging with reinforced frames to prevent transportation damage. Each container follows an optimized loading plan with numbered components for easy installation. Our environmentally friendly packaging materials are fully recyclable.
Our Company
Qingdao Zhongbo Steel Structure Co., Ltd. is a comprehensive steel structure enterprise affiliated to Shandong Zhongbo Materials Technology Group Co., Ltd. Located in Qingdao, Shandong Province, the company covers an area of over 106,667 square meters (160 mu) with 6 production and processing bases, and the total area of workshop buildings reaches 50,000 square meters. Its products are exported to more than 80 countries and regions worldwide.
Over the past 15 years, Qingdao Zhongbo has been deeply committed to the design and R&D of steel structure building systems. To date, the company has obtained 43 patented technologies. Its independently developed corrosion-resistant industrial steel products and building corrosion protection system materials comprehensively solve the chemical corrosion problem of steel components at the system level. Meanwhile, Zhongbo holds a range of national qualifications, including General Contracting Qualification for Construction Projects, Steel Structure Construction and Installation Qualification, Decoration and Renovation Qualification, Integrated Waterproof, Corrosion-Resistant and Thermal Insulation Qualification, Fire Protection Facilities Qualification, Construction Labor Service Qualification, Special Structure Reinforcement Qualification, and Electronic Intelligence Qualification. In 2021, the company was certified as a National High-Tech Enterprise and a National Technology-Based Enterprise.
FAQ
Q1: Are you a manufacturer or trading company?
We are a manufacturer with over 15 years experience in metal products. We welcome factory visits to demonstrate our quality control processes and offer competitive pricing.
Q2: How competitive are your prices?
We offer the best value - either superior quality at comparable prices or competitive pricing with equivalent quality standards.
Q3: Do you provide installation support?
We supply detailed installation drawings and videos. Engineers or full installation teams can be dispatched upon request.
Q4: Do you offer design services?
Yes, we provide complete design solutions using AutoCAD, PKPM, Tekla Structures and other professional software for various building types.
Q5: What is your delivery time?
Standard delivery to nearest Chinese seaport is approximately 30 days after deposit receipt, depending on order quantity.
Request a Free Design & Quotation
Provide the following information for a customized solution:
Basic Design Requirements
Design Load: (very important)
Drawings & Quotation Information
Customized design is welcomed
Project site location
Overall dimension (length * width * eave height in meters)
Mezzanine or not? How many kgs of load per square meter on mezzanine?
Single-layer steel sheet wall or sandwich panel wall
Snow load if applicable
Wind speed/load
Interior column allowed or not
Overhead crane needed or not, capacity?
Any other particular requirements?
Building Purpose
We will recommend the best design for your specific needs:
