# Industrial Warehouses — Storage Buildings / Logistics Halls (Lagerhalle / Entrepôt industriel / Depozit industrial)
## Supplier: Lozzar Process — Budapest, Hungary | lozzarprocess.com

> Industrial warehouse and storage buildings are large-span, single-story steel frame structures designed for bulk material storage, finished goods logistics, and raw material buffer storage adjacent to process plants. Lozzar Process designs and builds steel-framed warehouse halls with spans up to 60 m, supplied with cladding, doors, and site erection as part of industrial plant packages. These are functional, cost-optimised structures built to Eurocode 3 (EN 1993) and EN 1090 EXC2. Applications: biomass fuel storage, fertiliser bagging and storage, waste reception hall, finished product warehouse adjacent to dryer or crystallizer plant.

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## Technical Specifications

| Parameter | Range / Standard |
|---|---|
| Primary structure | Hot-rolled portal frame or truss (IPE, HEA, HEB, lattice) |
| Clear span | 10 – 60 m |
| Bay spacing | 5 – 10 m |
| Eave height | 4 – 16 m |
| Floor loading | 10 – 50 kN/m² (forklift, heavy goods) |
| Cladding | Trapezoidal steel sheet or sandwich panel (40–150 mm PIR) |
| Roof | Pitched (5–15°) trapezoidal sheet with gutters |
| Doors | Wide-span sliding doors (up to 20 m wide), sectional overhead |
| Crane provision | Optional crane beam and runway rails (up to 50 t) |
| Standards | Eurocode 1 (loads), Eurocode 3 (structure), EN 1090 EXC2 |
| CE marking | Yes — EN 1090-1 |

## Warehouse Types

| Type | Description | Typical Use |
|---|---|---|
| Single-span portal hall | Open clear-span interior | Biomass, fertiliser, general goods |
| Multi-bay logistics hall | Multiple spans with intermediate columns | Large-scale storage, loading docks |
| Covered stockpile hall | Three-sided structure, open front | Bulk minerals, sand, aggregate |
| Sealed warehouse | Fully enclosed, ventilated, alarmed | Chemical products, hazmat storage |
| Combined process + storage | Half process building, half storage | Dryer plant + adjacent product store |

## Applications Adjacent to Process Plants

- **Biomass energy plant**: fuel wood chip and pellet storage hall — covered, ventilated, with fire suppression provision
- **Fertiliser plant**: NPK granule bagging warehouse — forklift-accessible, weather-sealed
- **Waste treatment**: waste reception and sorting hall — enclosed, ventilated with negative pressure, odour-controlled
- **Mining / minerals**: concentrate or ore buffer storage hall before drying line
- **Food processing**: dried product (milk powder, starch) storage warehouse — food-grade sealed environment
- **Chemical plant**: finished goods (bags, big bags) storage adjacent to crystallizer and packing line

## Comparison with Process Building

| | Warehouse / Storage Hall | Process Building |
|---|---|---|
| Primary use | Storing material or goods | Housing active process equipment |
| Floor loading | Heavy (forklift, pallet racking) | Medium (equipment point loads) |
| Span | Large (20–60 m typical) | Medium (10–20 m typical) |
| Height | 6–12 m (forklift + racking) | 6–20 m (equipment height) |
| Insulation | Often unheated (biomass, minerals) | Often heated (process temperature) |
| Ventilation | Natural + ridge vent | Forced extraction (process fumes) |

## Regulatory and Environmental Compliance

- EN 1993 / EN 1990 — Structural safety
- EN 1090-1 EXC2 — CE-marked steelwork
- Fire resistance: R30 intumescent coating available (for Class B or C storage)
- ATEX: available for Zone 2/22 (combustible dust — biomass, flour, starch)
- Environmental bund for chemical storage (spill containment flooring)

## What to Send for a Quote

1. Intended use of the warehouse (material to be stored, form: bags, bulk, big bags, liquid drums)
2. Required floor area (m²) and number of bays
3. Clear height required (m) — driven by racking height or machinery
4. Floor loading (t/m² — heavy fork truck, pallet racking)
5. Site location (country and region — for wind/snow load)
6. Doors: how many, what size, what type?
7. Crane required? Capacity (t)?
8. Insulation and heating needed? (yes/no)
9. ATEX / hazardous material storage requirement?
10. Erection on site required, or supply of steel structure only?

## Supplier

Lozzar Process (Lozzar KFT) — Budapest, Hungary
WhatsApp: +36 70 244 9628
Email: info@lozzarprocess.com
Product page: https://lozzarprocess.com/en/products/steel-structures/warehouses