Gratings

ULMA provides a full range of gratings which come in various materials and designs.

In addition to gratings for pedestrian usage (both for outdoor and indoor use) and for vehicles , ULMA is endowed with the widest range of gratings for major load areas such as ports, docks and airports. ULMA gratings are designed in accordance with European Standard EN-1433 which regulates covering devices, and closure devices for circulation areas used by pedestrians and vehicles and classifies the gratings into six categories based on their installation site.

Materials:

  • Nodular Ductile Cast Iron
  • Galvanized steel
  • Stainless steel
  • Polymer Concrete
  • Composite
  • Cast Stainless Steel

Designs:

  • Slotted(Standard-Heelproof)
  • Mesh (Standard-Heelproof)
  • Perforated
  • Slot (single, double and offsetl)
  • Solid
  • Longitudinal (Heelproof)
SLOTTED DUCTIL CAST IRON
MESH DUCTIL CAST IRON
SOLID DUCTIL CAST IRON
SLOTTED GALVANIZED STEEL /STAINLESS STEEL
LONGITUDINAL GALVANIZED STEEL /STAINLESS STEEL
HEELPROOF GALVANIZED STEEL /STAINLESS STEEL
PERFORATED GALVANIZED STEEL /STAINLESS STEEL
SLOTTED COMPOSITE
MESH COMPOSITE
LONGITUDINAL SLOTTED COMPOSITE
POLYMER CONCRETE
SINGLE SLOT GALVANIZED STEEL
DOUBLE SLOT GALVANIZED STEEL
OFFSET SLOT GALVANIZED STEEL
First slide

What is a slot grating?

Aesthetics and hydraulic capacity

The SINGLE-SLOT GRATING is part of an integral system, consisting of a discrete slot, a channel body and a sump unit for optimal maintenance of the drainage system. It is an inverted “T” or “L” shaped grating model, that stands out mainly for its aesthetics, since it integrates perfectly in the pavement (either concrete, paving stone or tiles), totally blending in with the urban landscape.

More information

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