Engineered storage designs optimized for maximum structural efficiency and space utilization across logistics hubs in Sofia, Plovdiv, and Varna.
Strategic logistics demand, geographic opportunities, and engineering constraints driving the need for vertical expansion solutions.
Bulgaria has rapidly developed into a prominent logistics and industrial hub within South-Eastern Europe. Positioned at the crossroads of European Transport Corridors IV, VIII, IX, and X, the country bridges the European Union with Asia and the Middle East. Major logistical hubs, such as the Trakia Economic Zone in Plovdiv, the industrial sectors surrounding Sofia (Elin Pelin, Bozhurishte), and the maritime port zones of Varna and Burgas, are experiencing an unprecedented surge in demand for warehouse space. Driven by regional nearshoring initiatives and a flourishing e-commerce sector, industrial real estate demand has made optimal square-meter utilization essential.
This industrial growth brings a fundamental challenge: high land acquisition costs and rising warehouse rental rates. Building outwards is no longer the most cost-efficient option. Instead, progressive Bulgarian logistics operators and production managers are looking upward, using industrial steel mezzanine platforms to double or triple their usable floor space within an existing footprint.
However, installing a mezzanine floor in Bulgaria requires navigating specific structural engineering challenges. The Balkan Peninsula, including western and southern Bulgaria, is a seismically active zone. All multi-tier steel systems installed in these regions must meet Eurocode 8 (EN 1998) criteria for seismic safety. Designing steel structures for these conditions requires precise calculations, seismic bracing, and high-tensile anchor installations. These features are critical to protecting structural integrity and personnel safety in the event of seismic activity.
Global leading manufacturer of certified steel structural platforms and heavy-duty storage shelving.
Established in 2017, Guangdong Guanlongxing Storage Equipment Co., Ltd. (operating under the global brand Guanlong Rack) is a specialized manufacturer of warehouse storage racks, heavy-duty industrial shelving systems, pallet racking, mezzanine platforms, and customized material handling equipment. With over 9 years of industry experience and 6 years of export operations, we serve an international market including Europe, North America, Southeast Asia, Australia, and the Middle East, generating an annual export revenue of over US$18 million.
Our manufacturing facility covers 28,600 m² and integrates product design, structural engineering, raw material preparation, automated roll forming, robotic welding, electrostatic powder coating, and quality control under one roof. We maintain a dedicated quality control team of 46 inspectors who conduct strict load capacity testing, dimensional inspections, and powder coating adhesion tests on every batch to ensure full compliance with international standards before shipping.






How we customize mezzanine configurations to fit the specialized needs of key sectors in Bulgaria and Eastern Europe.
Bulgaria's automotive sector supplies major Western European OEMs. Our heavy-duty mezzanine systems feature high load capacities (up to 1,500 kg/m²) to safely organize engine parts, heavy components, and tools, utilizing vertical space to improve pick path efficiency.
Designed for fast-moving goods in fulfillment centers near Sofia and Plovdiv. Multi-tier shelving structures allow picking and packing across multiple levels, compatible with conveyors, spiral chutes, and warehouse management systems.
Supporting clean manufacturing zones with integrated anti-static (ESD) powder-coated mezzanines. Safe vertical space expansion for sub-assembly lines, QA test zones, and secure inventory lockers.
Every mezzanine project we deliver for the Bulgarian market is structurally engineered by our in-house team using FEA (Finite Element Analysis) software. We design strictly according to Eurocode 3 (EN 1993) for steel structure design, and Eurocode 8 (EN 1998) for earthquake resistance, specifying seismic bracing, column base plate sizing, and high-performance mechanical anchors suited to Bulgaria's regional soil and seismic classifications.
Detailed engineering parameters for industrial platforms designed for the European and Bulgarian markets.
| Structural Component | Standard Configuration | Heavy Duty / Industrial Option | EU / Eurocode Standard Compliance |
|---|---|---|---|
| Load Capacity | 300 kg - 500 kg / m² | 1,000 kg - 2,000+ kg / m² | EN 1991 (Eurocode 1: Actions on structures) |
| Column Profiles | Square hollow section (100x100mm) | Large H-beam / Custom heavy structural steel | EN 10219 (Cold formed welded structural profiles) |
| Decking Material | Galvanized steel panel or high-density timber | Heavy duty open steel grating or checker plate | EN 14122 (Safety of machinery - Permanent access) |
| Surface Treatment | Electrostatic epoxy powder coating (60-80μm) | Hot-dip galvanized (outdoor/corrosive protection) | ISO 12944 (Corrosion protection of steel structures) |
| Seismic Bracing | Standard tension-rod cross bracing | Heavy structural portal frames & portal braces | Eurocode 8 (Seismic design compliance for BG) |
Adapting physical mezzanine platforms to the era of automated warehouses and smart manufacturing.
Modern warehousing is evolving beyond static storage racks. In Bulgarian distribution centers and European manufacturing plants alike, logistics processes are increasingly automated. Our engineering division works to integrate mezzanine structures with smart material handling equipment:
A comprehensive range of custom multi-layer structures, heavy platforms, and integrated industrial shelving.
Clear, direct answers regarding structural engineering, CE certification, delivery to Bulgaria, and local installation requirements.
Get a custom-engineered mezzanine layout and pricing quote tailored to your facility footprint and load capacity requirements.
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