Pressure locked gratings

Pressure locked gratings are the most frequently used grating types today. They are used in the industrial and construction sectors and increasingly in the architectural sector.

In the manufacturing of pressure locked gratings, unweakened cross bars are pressed into specially slotted bearing bars at high pressure. Lichtgitter manufactures up to 3,500 different types of pressure locked gratings made of steel, stainless steel and aluminium on its flexible production facilities.