Quanzhou Ridge Steel Structure Co.,Ltd.
Products
Products
Home > Products > Building Steel Structure > Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Product Details

Place of Origin: FUJIAN, CHINA

Brand Name: QZ RIDGE

Certification: CE,SGS

Model Number: RS-2601211503

Payment & Shipping Terms

Minimum Order Quantity: 500 square meters

Price: USD 45~68 square meters

Packaging Details: naked

Delivery Time: 45 days

Payment Terms: L/C,T/T

Supply Ability: 20000 square meters per month

Get Best Price
Highlight:

reticulated shell roof steel system

,

multi-storey steel frame structure

,

building steel structure with warranty

Product Name:
Fabricated And Galvanized Steel Structures
Warranty:
5 Years
Shape:
Portable Frame Or Heavy Steel Frame
Color:
Optional, Blue, Blue Or As Per Your Need, Red Or Customized, Customer Requirement
Grade:
Q235 Q345B, Hot Rolled Steel, Sandwich Panel, G350, ASTM
Cladding:
Metal Sheet Or Sandwich Panels
Seismic Resistance:
Degree 8 Fortification
Standard:
GB EN ASTM
Drawing:
Design The Drawing As Your Demand
Purlin:
C/Z Pulin(Galvanized)
Structure:
Galvanized Steel Structure
Skylight:
Transparent Sheet
Design Style:
Modern
Steel Type:
Special Purpose Steel
Door:
Steel Door
Loadcapacity:
Up To 5000 Kg/m²
Connection:
Intensive Bolt,ordinary Bolt
Door And Window:
Sliding, PVC Or Aluminium
Designstandard:
AISC/Eurocode/GB
Forming:
Hot-Rolled Steel
Product Name:
Fabricated And Galvanized Steel Structures
Warranty:
5 Years
Shape:
Portable Frame Or Heavy Steel Frame
Color:
Optional, Blue, Blue Or As Per Your Need, Red Or Customized, Customer Requirement
Grade:
Q235 Q345B, Hot Rolled Steel, Sandwich Panel, G350, ASTM
Cladding:
Metal Sheet Or Sandwich Panels
Seismic Resistance:
Degree 8 Fortification
Standard:
GB EN ASTM
Drawing:
Design The Drawing As Your Demand
Purlin:
C/Z Pulin(Galvanized)
Structure:
Galvanized Steel Structure
Skylight:
Transparent Sheet
Design Style:
Modern
Steel Type:
Special Purpose Steel
Door:
Steel Door
Loadcapacity:
Up To 5000 Kg/m²
Connection:
Intensive Bolt,ordinary Bolt
Door And Window:
Sliding, PVC Or Aluminium
Designstandard:
AISC/Eurocode/GB
Forming:
Hot-Rolled Steel
Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames
Rapid‑Assembly Thin‑Steel Structure for Customised Storage Enclosures

We offer a true all‑in‑one steel building system—from initial engineering and shop fabrication to on‑site erection. Our in‑house design unit works seamlessly with our plant and field teams, eliminating coordination gaps and reducing client burden. This integrated approach ensures that your project moves smoothly from blueprint to occupancy, with single‑point accountability and predictable outcomes.

Prefabricated Steel Structure Metal Workshop Building with Low Cost:

Our Strengths

 

Cost-effective, seismic-resistant, wind-resistant, corrosion-proof and environmentally friendly with recyclable materials.

 

Main Structure

 

All steel components are precisely manufactured in our factory, and assembled on site only by high-strength bolts.

 

Roof & Wall Systems

 

Single-layer color steel sheets, galvanized steel sheets, or EPS, glass wool, rock wool and PU sandwich panels are available.

 

Doors & Windows

 

We cooperate with professional suppliers to offer optimized door and window solutions.

 

Complete Accessories

 

We provide all necessary accessories for the whole building, including bolts, screws, sealing trims, flashings and other parts.

 

Optional Functions

 

The building can be easily equipped with overhead cranes, mezzanines (plywood or concrete type), and other customized facilities.

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

About us

    The "Legacy & Expertise" Angle (Best for Website Homepage)

Title: Two Decades of Steel Mastery: Building the World's Landmarks

For 20 years, we have stood at the forefront of the steel construction industry. What started as a local fabrication shop has grown into an international partner, delivering structural integrity to over 30 countries across the globe.

Our Capability:
We specialize in the full spectrum of steel architecture:

Structural Systems: H-beam, box columns, round pipe, and complex pipe truss structures.

Infrastructure: High-capacity steel box girders for bridges and tunnel supports.

Building Solutions: Prefabricated commercial buildings, integrated houses, and industrial plants.

Envelope Materials: High-performance rock wool boards and composite steel panels.

Our Promise:
With every project—whether a stadium, a high-rise, or an exhibition center—we deliver on our founding principles: earthquake resistance, energy efficiency, and aesthetic excellence. Our 20-year journey is not just about age; it's about the proven reliability standing on four continents.

  Item Material Description and surface process
Main steel frame Column and Beam Q235 or Q355 H section steel with two coats of mid-gray paint
Purlin Q235 or Q355 Galvanizd C or Z type steel
Connecting Pieces Tie tube Q235 Circular Tube with two coats of mid-gray paint
Knee-Bracing Q235 L50*4 Galvanizd angle steel
Strutting piece Q235 φ12 Galvanizd Circular Tube
Column Bracing Q235 Circular Tube with two coats of mid-gray paint
Horizontal Bracing Q235 Circular Tube with two coats of mid-gray paint
Casing Q235 φ30*2.5 Galvanized Circular Tube
Door and Window Item Description
Door Roller shutter door or Sliding door
Window PVC Window or aluminum alloy window
Other parts Ventilating device Fan,Ventilation window
Bolt Foundation bolt,High strengthen bolt,Normal bolts
Skylight Yx-840 Glass Fiber Reinforced Plastics
Out/Inner ridge tile 0.50mm Color sheet
Crane beam Q235 or Q345 H section steel with two coats of mid-gray paint

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Precision-Driven Manufacturing: Our Core Hardware for Steel Structure Excellence

Our production strength lies in a fully integrated ecosystem of advanced machinery:

  • Roll Forming & Cladding: Rock wool production line, Frame CAD light steel keel system, and a modern CNC C-shaped steel composite plate line.

  • Cutting & Drilling Precision: High-definition plasma cutters, 3D CNC cutting systems, intersecting line cutters, shearing machines, and CNC plane drills for complex geometries.

  • Welding & Assembly: SKLH gantry automatic welders, submerged arc welding machines, and plate rolling machines for heavy-duty connections.

  • Surface & Calibration: Shot blasting machines for surface prep, uncoiling lines, and SHHJ flange correction machines to ensure structural straightness.

Quality Assurance:
We enforce a "Zero-Defect" protocol through continuous in-process monitoring and final product inspection, ensuring every component meets the rigorous standards of international building codes.

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames

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 Fujian Quanzhou Airport, then we will pick you up at the airport, hotel booking service is available.

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 with 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 accept container loading inspection?

A:You are welcomed to send an inspector, not only for the container loading, but any time during the production time.

Q4:Do you offer designing service for us?

A:Yes, we could design full solution drawings as your requirements.By using AutoCAD ,PKPM ,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.

Q5:What is the delivery time?

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

Q6:How can you get a quotation for your projects?

A:You can contact us by email, phone, TM, WhatsApp and so on 24*7 and you will get reply within 8 hours. Firstly, please send us your project details and your requirements. Then we will design accordingly, free of charge. Afterwards, please check and confirm whether you like the drawings. If not, we shall get the drawings revised until your confirmation.

Unified System for Reticulated Shell Roofs and Multi‑Storey Steel Frames