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Concave
standard surface
Surface type
Gratings with a concave and smooth surface
A concave surface is the standard for floors and stairs. Smooth on both sides — for architecture, guarding and equipment protection.
At a glance
Smooth
on both sides
26–50 mm
height
19 / 38 / 50 mm
mesh
Concave surface — the standard
By default, the top of the ALPINA GRATE grating bars is concave. This surface offers high slip resistance and is easy to clean. It is used for mezzanine floors, stair flights, maintenance platforms and pipe bridges.
Smooth surface
Smooth moulded gratings have no anti-slip surface, but their technical properties are the same as those of the other gratings. Their distinctive feature is a surface that is smooth on both sides. They are widely used in building architecture, guarding systems and equipment protection.
Which to choose
- floors, walkways, stairs — concave or quartz grit;
- facades, partitions, guarding, equipment covers — smooth;
- decorative elements, outdoor furniture — smooth in any RAL colour.
Colour through the mass
Both types are coloured through the mass: pigment is added to the resin before moulding. The colour does not peel or fade in the sun. The full RAL palette is available.
Sizes
Panel sizes and weight
Standard panels. We also cut or mould gratings to your specification.
| No. | Height, mm | Mesh, mm | Panel size, mm | Weight, kg/m² |
|---|---|---|---|---|
| 1 | 26 | 38 × 38 | 1220 × 3660 | 12,5 |
| 2 | 26 | 38 × 38 | 4038 × 1000 | 12,5 |
| 3 | 30 | 19 × 19 · Mini mesh | 4047 × 1007 | 19 |
| 4 | 30 | 38 × 38 | 4046 × 1525 | 15 |
| 5 | 30 | 38 × 38 | 4038 × 1000 | 15 |
| 6 | 30 | 38 × 38 | 3660 × 1220 | 15 |
| 7 | 38 | 19 × 19 · Mini mesh | 4047 × 1247 | 21,9 |
| 8 | 38 | 38 × 38 | 3660 × 1220 | 19 |
| 9 | 38 | 38 × 38 | 4038 × 1000 | 19 |
| 10 | 38 | 38 × 38 | 4046 × 1525 | 19 |
| 11 | 50 | 50 × 50 | 3665 × 1225 | 22 |
Source: TATRAGRATE grating specification, section 5.
Project gallery
Photos from our projects
See also
See also
Anti-slip gratings with quartz grit
Quartz crystals fused into the surface give the highest slip-resistance class — even on a wet, oily or icy grating.
Learn more
Gratings for stairs and platforms
Stair flights, landings and crossings with an anti-slip surface that does not rust and is cut to size right on site.
Learn more
Mini mesh fine-mesh gratings
The fine mesh stops objects of 15 mm and larger and makes the grating comfortable for prams, bicycles and wheelchairs — with the full strength of the panel.
Learn more
ECONOM STANDART gratings
The most economical series of ALPINA GRATE moulded composite gratings — for sites without heavy chemicals or special fire requirements.
Learn more
Downloads
Documentation
Contacts and delivery
Let us quote your project
Head office in Lviv, production in Slovakia, representative office in Switzerland. We deliver across the European Union. We guarantee the quality of our products and provide technical support.
Delivery across the EUWe ship from our plant in Slovakia to all 27 countries of the European Union
- 1Lviv — head officeWe take the order, prepare the quote and sign the contract
- 2Slovakia — productionWe mould the gratings, cut them to size and pack them
- 3Delivery within the EUStraight from the plant to your site
- Head office
- Production
- Representative office
- EU countries — delivery
- Delivery route
GermanyBerlinFranceParisPolandWarsawItalyRomeNetherlandsAmsterdamSpainMadridSwedenStockholmRomaniaBucharestGreeceAthensDenmarkCopenhagenPortugalLisbonLatviaRigaFinlandHelsinkiIrelandDublin
LvivHead office
BratislavaProduction
BaselRepresentative office
Head office
LvivUkraine
Orders, quotes, contracts and technical support at every stage.
79014, Ukraine, Lviv, Trakt Hlynianskyi St. 55/65
slaviagratingsukraine@gmail.com +380 97 599 85 49+380 93 249 35 12Representative office
SwitzerlandBasel
Advice and order support for customers in Switzerland and the EU.
Production
SlovakiaBratislava
- 14production lines
- 350,000 m²capacity per year
- 27EU countries — delivery
Orders are handled by the head office in Lviv