General points:

The AUTOLINEA C250 gratings can be posed on channels having a rebate realized directly in concrete, maybe with steel angle fittings or T section frames.

It’s possible to cut the gratings in end of the channels to obtain the desired useful length.

Implementation on angle fittings:

Angle fittings with equal wings 30 x 30 ep. 3 in galvanized A33 steel.

To plan anchoring legs all 2m.

Planarity between edges 3 mm and linearity 2 mm.

Concrete strength: 10 MPa.

Implementation on T section frames:

Use of T section frames of 750 mm:

reference E5

T section frames with planarity betweens edges 3 mm and linearity 2 mm

Concrete strength: 10 MPa