Product Overview

Jinnuoda’s Cold Storage Facility is a Refrigerated Steel Warehouse for temperature-controlled logistics, food processing, pharmaceuticals, and distribution programs. The Prefabricated Cold Building combines Q355D primary steel, 150mm PIR enclosure panels, galvanized secondary members, full-bolt connections, and a specified multi-layer coating system. Rather than treating refrigeration as an enclosure-only issue, Jinnuoda coordinates the steel frame around thermal zones, refrigeration supports, loading docks, floor interfaces, rack loads, hygiene access, and local wind or snow criteria. This gives project teams a defined structural package for connecting the building shell, temperature-control equipment, civil work, and operating procedures.

Key Features

Q355D Steel for Low-Temperature Service

Q355D is specified for primary columns and rafters where the approved design requires low-temperature impact properties. The listed impact condition supports engineering review of the Cold Storage Facility in sub-zero operating environments. Final material selection, member sizing, and connection details depend on the project load schedule, local code, rack layout, and refrigeration equipment requirements. Jinnuoda uses the structural design brief to coordinate the Refrigerated Steel Warehouse with actual operating conditions rather than applying a generic cold-room arrangement.

150mm PIR Thermal Enclosure

The listed 150mm PIR sandwich-panel enclosure is intended to support the thermal performance required by a Prefabricated Cold Building. Panel joints, vapor control, penetrations, door systems, refrigeration supports, and installation sequencing all influence actual thermal continuity. Jinnuoda can coordinate roof and wall interfaces with the supplied thermal design and equipment layouts. This gives the owner a clearer basis for reviewing insulation, structural support, hygiene access, and loading operations together.

Full-Bolt Assembly and Corrosion Planning

Pre-tensioned full-bolt connections support prepared-member assembly without routine site welding. Grade 10.9S fasteners, base details, and inspection methods are confirmed through project documents. The listed HDG and paint alternatives should be selected against exposure, surface preparation, inspection points, and maintenance planning. This helps the Refrigerated Steel Warehouse maintain a practical separation between the structural frame, coating scope, and refrigeration-system responsibilities.

Technical Specifications

Materials, Detailing and Support

A cold-chain project depends on more than panel thickness. The Cold Storage Facility must coordinate primary steel, thermal joints, floor loads, refrigeration supports, dock seals, drainage, racking, and hygiene routes. Jinnuoda can prepare Tekla-based shop drawings, material records, WPS and WPQR documents, NDT scope, and IWE supervision when these items are included in the contract. This gives the owner a documented way to review interfaces between the Refrigerated Steel Warehouse structure and the refrigeration, civil, and process packages.

For procurement planning, useful inputs include building dimensions, site location, target temperature zones, storage capacity, rack loads, dock count, doors, refrigeration equipment, roof loads, mezzanines, and applicable codes. These inputs help Jinnuoda distinguish confirmed structural requirements from optional services and develop a Prefabricated Cold Building scope that can be compared transparently.

Applications and Commercial Value

Jinnuoda’s Cold Storage Facility and Refrigerated Steel Warehouse solutions support four temperature-controlled applications where thermal continuity, access, and structural coordination are important:

Frequently Asked Questions