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Professional Engineer Guidance or On-Site Supervision
Steel Grade
Q235B/Q355B
Brand Name
QZ RIDGE
Model Number
RSM20
Certification
CE,SGS
Place of Origin
FUJIAN,CHINA
Prefabricated Steel Structure Warehouse Building Industrial Design With Long-Lasting Durability
Our prefabricated steel structure buildings offer superior durability, design flexibility, and cost-effectiveness for industrial and warehouse applications.
Key Advantages of Steel Structure Buildings
Superior Strength & Safety: Designed to withstand heavy snow loads, high winds, seismic activity, and fire. Steel is non-combustible and resistant to termites, rot, and mold.
Flexible Design: Large clear spans and open layouts allow for maximum space utilization and fully customizable floor plans.
Energy Efficiency & Sustainability: Ideal for superior insulation systems. Steel is highly recyclable, contributing to LEED certification points.
Cost Efficiency & Fast Construction: Prefabricated components reduce labor costs and significantly shorten construction time.
Low Maintenance: Durable finishes such as galvanized or painted coatings provide long-term resistance to corrosion and wear.
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: Column-free interior, available in widths ranging from 15 meters to over 100 meters.
Eave & Overall Height: Customized to suit storage, equipment, and ventilation requirements
Bay Length: Frame spacing optimized for cost efficiency and practical performance
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
Gable roof steel structure
Foundation Type
Concrete slab with column footings
Dimensions
50m(L)x20m (W)x8m(H)
Length/Spans
Length: 50m, divided into 8 spans
Height
Eave height: 8m
Bay Width
20m
Floor Area
1000m²
Wall Material
0.4mm thick steel sheet
Roof Material
0.4mm thick steel sheet
Drainage Method
External Gutter & Downspout Drainage
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)
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
40000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Quanzhou RIDGE Steel Structure Co. Ltd. was established in Quanzhou China, a professional manufacturer of steel structure with 20 years exporting experience, finished 1820 projects total 7600000 square meter.We have 2 modern factories with a total area of 21000 m2,20000 tons aunual produce...
Quanzhou RIDGE Steel Structure Co. Ltd. was established in Quanzhou China, a professional manufacturer of steel structure with 20 years exporting experience, finished 1820 projects total 7600000 square meter.We have 2 modern factories with a total area of 21000 m2,20000 tons aunual produce...
