Prestressed Hollow Core Slabs
PPS — Fast & Safe
Prefabricated structural elements enabling economical, fast and safe construction of floor systems for all types of buildings.
Download brochure (PDF)Why choose PPS slabs?
Low self-weight
PPS slabs are 37–54% lighter than standard solid slabs — direct savings on foundations and supporting structure.
Long spans
Prestressed slabs can span up to 19 metres without load-bearing walls or intermediate columns.
Fast installation
Standardised dimensions and a simple laying system reduce construction time by 50% or more.
Green construction
Using the same quantities of materials, labour and energy, you get 1 m² of solid slab or 2.5 m² of PPS.
Fire resistance
All PPS slab types are certified for fire resistance REI 60 minutes in accordance with EU standards.
System compatibility
Applicable in reinforced concrete and steel load-bearing structures — no modifications or on-site rework required.
Depths 20–50 cm, spans up to 19 m
PPS slabs are one-directional prestressed elements with a constant cross-section. Standard width is 120 cm. Delivered in required lengths with a minimum protective concrete cover of 25 mm.
- Depths: 20; 26.5; 30; 35; 40; 45; 50 cm
- Useful loads from 2 to 20 kN/m²
- Fire resistance REI 60 minutes
- Standard slab width: 120 cm
Allowable spans and loads
| # | Slab type | Max span | Self-weight | Self-weight m³/m' | Max. useful load |
|---|---|---|---|---|---|
| 1. | PPS-200 | L=800 cm | 3,325 kN/m² | 0,152 m³/m' | 7 kN/m²* |
| 2. | PPS-265 | L=1000 cm | 3,625 kN/m² | 0,17 m³/m' | 6 kN/m²* |
| 3. | PPS-300 | L=1200 cm | 4,125 kN/m² | 0,19 m³/m' | 3 kN/m²* |
| 4. | PPS-350 | L=1400 cm | 4,50 kN/m² | 0,207 m³/m' | 2 kN/m²* |
| 5. | PPS-400 | L=1600 cm | 4,875 kN/m² | 0,224 m³/m' | 1 kN/m²* |
| 6. | PPS-450 | L=1800 cm | 5,55 kN/m² | 0,201 m³/m' | 1 kN/m²** |
| 7. | PPS-500 | L=1900 cm | 5,95 kN/m² | 0,215 m³/m' | 1 kN/m²** |
Request a technical quote
Our engineering team will prepare a detailed quote with project documentation tailored to your building in the shortest possible time.
Contact us
