Multi-Story Steel Workshop

Multi-Story Steel Workshop is a steel-framed building system designed for projects requiring multiple operational levels within limited land areas. It is commonly used for manufacturing lines, equipment assembly areas, warehousing with mezzanines, logistics operations, maintenance facilities, and combined production-office layouts.

Main Structural System

• Primary structure uses H-section steel, rigid frame, bent frame, or truss systems depending on span and load requirements.
• Steel grades include Q235B, Q345B, and Q355B, offering suitable strength and structural reliability for different project conditions.
• Connection methods include high-strength bolts, welding, or combined bolt-welding systems, improving assembly flexibility.

Secondary Structural System

• Secondary members use C-section steel, channel steel, angle steel, square tube, and support bracing systems.
• Designed to improve load distribution and maintain overall structural stability.

Roof & Wall Cladding System

• Roof and wall materials include color steel sheets and sandwich panels.
• Sandwich panel options help improve thermal insulation, noise reduction, and energy performance.

This specification is for reference-the final implementation can be adjusted according to project-specific requirements.

• Dimensions: Length, width, height, floor quantity, and span configurations including single-span or multi-span designs.
• Colors: Roof, wall, and steel structure colors available according to project specifications.
• Insulation Thickness: Different sandwich panel thickness options for thermal performance requirements.
• Roof Types: Single-slope, double-slope, or customized roof structures.
• Doors & Windows: Rolling doors, sliding doors, swing doors, plus fixed, casement, sliding, or louver windows.
• Load Requirements: Wind loads, snow loads, floor loads, crane loads, and seismic grade requirements based on local standards.
• Surface Treatment: Hot-dip galvanizing, painting systems, sandblasting, and shot blasting treatment options.
• Daylighting & Ventilation: Skylights, roof lighting belts, and ventilation systems according to operational requirements.

Custom solutions are developed according to project requirements and local building regulations.

Multi-Story Structure vs Single-Story Structure

• Raw material verification conducted for steel grade, chemical composition, and mechanical property testing according to applicable standards.
• Dimensional inspection performed for cutting accuracy, hole position tolerance, and component geometry.
• Welding inspection conducted according to applicable standards using visual inspection (VT) and non-destructive testing (UT/MT/PT where applicable).
• Surface preparation monitored for blast cleaning grade and coating thickness measurement.
• Galvanized components inspected for zinc coating thickness and adhesion performance.
• Pre-shipment trial assembly performed for selected components when required.
• Manufacturing process controlled under ISO quality management systems.
• Material and testing references comply with CE, ASTM, SGS, or project-specific certification requirements.

• Steel members are bundled with steel straps and identified with component labels for unloading and installation reference.
• Roof and wall panels are stacked with protective separators to reduce friction during transportation.
• Bolts, fasteners, and accessories are packed in labeled cartons or wooden cases by installation category.
• Container loading plans are optimized according to component dimensions to improve container utilization.
• 40HQ containers or open-top containers can be arranged depending on cargo size requirements.
• Typical production lead time is approximately 25–45 days, depending on project scale, customization scope, and order quantity.
• Shipping methods include sea freight, multimodal transportation, or customer-designated logistics arrangements.

Q1: Can the workshop support overhead cranes?
A: Yes. Crane beams and supporting structures can be designed according to crane capacity and operational requirements.

Q2: What information is required for quotation?
A: Typical information includes dimensions, floor quantity, location, load requirements, door/window requirements, and intended use.

Q3: Is on-site installation support available?
A: Remote technical guidance or engineer support arrangements can be discussed according to project needs.

Q4: What documents are provided before shipment?
A: Available documents may include packing lists, fabrication drawings, installation drawings, material certificates, and inspection reports.

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