Industrial Steel Structures Prefabricated Large Warehouse Workshop Pre Engineered Building Construction

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Quanzhou Ridge Steel Structure Co.,Ltd.

Province/State:fujian

Country/Region:china

Tel:86-159-85955610

Contact Person:
Mr.luke View Contact Details

Industrial Steel Structures Prefabricated Large Warehouse Workshop Pre Engineered Building Construction

Brand Name	QZ RIDGE
Model Number	RSM18
Certification	CE,SGS
Place of Origin	FUJIAN,CHINA
Minimum Order Quantity	500 square meters
Price	USD 55~68 square meters
Payment Terms	L/C,T/T
Supply Ability	20000 square meters per month
Delivery Time	45days
Packaging Details	naked
Product Name	Prefabricated Steel Warehouse / Workshop
Structure Type	Portal Frame Steel Structure
Main Steel	Q235B/Q355B H-Beam, I-Beam
Purlin	C/Z Galvanized Steel(Q235)
Roof & Wall Panel	PPGI/PPGL Color-Coated Steel Sheet, 0.4–0.8mm
Surface	Hot-Dip Galvanized or Anti-Rust Painting
Steel Grade	Q235, Q355
Anti-Corrosion	15–25 Years Service Life with Proper Maintenance

Detailed Product Description

Industrial Steel Structures Prefabricated Large Warehouse Workshop Pre Engineered Building Construction

Our prefabricated steel buildings deliver exceptional durability, design flexibility, and cost efficiency, making them ideal for industrial facilities and warehouses.

Key Advantages of Steel Structure Buildings

Superior Strength & Safety:Engineered to withstand extreme conditions — heavy snow, high winds, seismic activity, and fire. Steel is non-combustible and naturally immune to pests, rot, and mold, ensuring your building stays safe for decades.
Flexible Design: Large clear spans and open floor plans maximize usable space, enabling fully customizable layouts to suit your operational needs.
Energy Efficiency & Sustainability: Compatible with advanced insulation systems for superior thermal performance. Steel is fully recyclable, supporting eco-friendly construction and LEED certification goals.
Cost Efficiency & Fast Construction: Durable finishes like galvanized or high-performance coatings provide lasting resistance to corrosion and wear, lowering upkeep costs.

Structural Components & Specifications

Category	Component Name	Function	Standards/Notes
Primary Load-Bearing Members	Columns (Vertical)	Support vertical loads	High-strength low-alloy steel
Primary Load-Bearing Members	Beams (Horizontal)	Carry floor/roof loads	H-section, I-section most common
Primary Load-Bearing Members	Trusses	Long-span roof support	Triangular/parallel chord designs
Primary Load-Bearing Members	Bracings (Diagonal)	Resist wind/seismic forces	X/K-type configurations
Secondary Members	Purlins (Roof)	Support roof panels	Thickness: 1.5-3.0 mm
Secondary Members	Girts (Wall)	Support wall cladding	Spacing: 1.0-2.0 m
Connections & Fasteners	High-Strength Bolts	Member connections	M16-M30 common
Connections & Fasteners	End Plates	Beam-column joints	Pre-drilled bolt holes
Connections & Fasteners	Shear Studs	Steel-concrete composite action	Welded to beams for floor slabs
Enclosure Systems	Roof Panels	Weather protection	Standing seam/corrugated types
Enclosure Systems	Sandwich Panels (Walls)	Insulation + cladding	Fire rating: A2/B1
Enclosure Systems	ALC Panels (Floors/Walls)	Fire/thermal insulation	Density: 550-650 kg/m³
Accessories	Base Plates	Column-to-foundation transfer	Anchored with cast-in bolts
Accessories	Stair Modules	Prefabricated access	Integrated handrails (S304 stainless)
Accessories	Crane Rails	Overhead crane support	Welded to column brackets

Customization Options

Design & Dimensions

Clear Span: Flexible widths from 15m to 100m+ with no internal columns
Eave & Overall Height: Customized to suit storage, equipment, and ventilation requirements
Bay Length: Optimized distance between frames for cost and function
Roof Style: Single Slope, Double Slope (Gable), Multi-Span, or Sawtooth roof for skylights
Frame Design: Rigid frame, truss frame, or hybrid designs based on load requirements

Standard Product Parameters

Category	Description
Structural System	single-slope roof steel frame structure
Foundation Type	Spread footing under columns
Dimensions	24m(L)x10.5m (W)x6.1m(H)
Length/Spans	Length: 24m, divided into 5 spans @4.8m each(depending on framing layout)
Height	Eave height: 6.1m (high side)
Bay Width	10.5m
Floor Area	252m²
Wall Material	0.4mm thick color-coated steel sheet (grey)
Roof Material	0.4mm thick color-coated steel sheet
Drainage Method	Organized drainage with gutters and downspouts (along the low side)

Materials & Specifications

Steel Grade: Q235B, Q355B (Chinese standards) or equivalent ASTM A36, A572 Gr. 50 steel
Wall and Roof Cladding: Galvanized steel, Aluminum Zinc coated steel (AZ150), Color coated steel (PPGI/PPGL)
Thickness: 0.4mm to 1.0mm
Panel Type: Single skin or insulated sandwich panels (EPS, Rockwool, PU core)
Profiles: Various trapezoidal or tile-effect profiles
Color: Any color from standard RAL color charts

Doors & Windows

Door Types: Sliding doors, Roll-up doors, Sectional doors, High-speed doors with customizable sizes
Windows: Skylights (polycarbonate), side windows with customizable location, size, and quantity

Functional & Structural Add-ons

Crane Systems: Reinforcement for overhead cranes (5-ton, 10-ton capacity)
Ventilation: Ridge ventilators, louvers, wind-driven turbines
Lighting: Skylight strips or provision for lighting system installation
Snow Guards & Gutters: Customized based on local weather conditions
Mezzanine Floors: Internal mezzanine structures for additional storage
Bolt Connections: Customized designs for specific seismic or wind load zones

Compliance & Documentation

Design Codes: Structures designed according to local codes (US - AISC, MBMA; EU - Eurocode; Middle East - BS standards)
Load Calculations: Custom wind load, snow load, seismic load, and live load calculations
Detailed Drawings: Fabrication drawings, assembly drawings, and foundation drawings
Certification: Mill certificates for materials, ISO 9001 certificate, and required documentation

Customization Process

Inquiry: Provide basic requirements (length, width, height, location, intended use)
Quotation & Preliminary Design: Competitive quote and initial layout drawings
Detailed Discussion & Confirmation: Finalize materials, colors, and add-ons
Engineering & Drawing Approval: Structural calculations and detailed drawings for approval
Production & Quality Control: Manufacturing under strict quality control
Packaging & Shipping: Marked, bundled, and secure shipping of components
After-sales Support: Installation manuals and online guidance

Our Promise: Quality Craftsmanship, Tailored Solutions

We deliver durable, efficient, and customized steel structure buildings that meet your specific industrial and warehouse requirements with professional engineering support and comprehensive after-sales service.

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