• Types of treatment:
Black, galvanised, Bituminised, paint (RAL colour chart).
Stainless steel treatment (black, pickled, or polished).
Single or double serrations - "T" or "plain" framing. Toerail or extension.
• The meshe:
The choice of the mesh and the bearing bar is essential in order to make a quote.
• The weight:
The mesh and the span, as well as the weight, determine the height and the thickness of the bearing bars.
• The fastening system:
According to needs, various types of fastening systems are available.
Customised gratings are adjustable to any manufacturing needs (cutting, special shapes,...).
Standard gratings are available within our stocks.
Making a quote
The surface and the quantity required have a direct influence on the making of a quote.
There are several calculations to make when preparing a quote:
It is the rough surface of the grating that will be used as a reference (before the cutting) and that is to be multiplied by the unit price (per square metre).
An additional charge applies to small surfaces:
. + 25 % for a surface of 0,20 to 0,25 m2,
. + 20 % for a surface of 0,26 to 0,35 m2,
. + 10 % for a surface of 0,36 to 0,50 m2,
. + 05 % for a surface of 0,51 to 0,70 m2.
A charge per ml applies when the cutting is bigger than 0.50 m. Otherwise, it is calculated per unit price.
The price includes an anti-slip nosing and side collars.