Ceiling Gratings a.k.a. Carton or Eggbox Gratings are interlocked with Bearing Bars and Transverse Bars of the same depth to produce a Uniform Linear product which lends itself perfectly to architecture, as it is possible to have bars lining through in Both directions. Meshes are typically available in multiples of 11 mm in either direction. PR 33,33 Uniform & Linear appearance is easily achieved with this mesh. A Full list can be seen on Pages 12 & 13 of our Brochure http://www/midgrid.co.uk/Brochure.html.

'Plain or Serrated'
PR Pressed Gratings can be supplied as Plain or Serrated Top, and there is also a choice of different Serrations to
Choose from
* PR/S1 (Bearing Bars Serrated Only)
* PR/S2 (Both Bearing Bars & Transverse Bars Serrated)
* PR/S3 (Transverse Bars Serrated Only)

'Materials'
Gratings are available from ourselves in :
* Mild Steel S235JR (Self Colour or Galvanised)
* Stainless Steel Grades 304 (V2A) or 316 (V4A)
* Aluminium
(Note Gratings can also be Powder Coated after Galvanising. This is not a service that we offer, but we do
have specialists that we certainly can recommend).

'For your Safety'
It is always critically important to make sure the Bearing Bars are spanning in the correct direction, and especially so when the gratings are 1000 mm x 1000 mm.
Please click on this link 'The Importance of Spanning Gratings Correctly' for more details.