Trief® GST2A Chevron Containment Kerbs
Chevron clockwise kerb

Third party certifications:

QA Certificate
Certificate type

Interlocking kerbs that have the same design specification and qualities as the standard units and are very effective for directional indication at road bends and roundabouts.

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+44 (0)345 60 80 570 www.brettlandscaping.co.uk

Application

For marking traffic islands and roundabouts.

Description

The Trief Chevron units feature the same design, specification and production qualities as the Trief and Trief Cadet units.

Trief Chevron units are available in a choice of surface finishes: marker for a non-reflective finish or Ballotini finish containing Ballotini glass beads for a reflective surface finish. Both are available in black and white. Other colours are available on request.

The Trief Containment Kerb system has been widely used to form traffic calming features, pedestrian refuges and to protect bridges and can also be used to enhance security features by reducing traffic speeds and as a visual and physical deterrent to deliberate incursion.

Standards:

Brett Landscaping operate a number of independently audited management systems:

BS EN ISO 9001: 2008 Quality Management System.
BS EN ISO 14001: 2004 Environmental Management System.
OHSAS 18001: 2007 Health and Safety Management System.
BES 6001 Responsible Sourcing of Construction Products.

General information

Color	Black White Grey
Finish	Non-reflective Reflective
Material	Concrete Precast (wet cast, vibrated).
Shape	Rectangle
Size	415 x 380 x 300 mm 415 x 380 x 200 mm 415 x 380 x 130 mm

Uniclass	Pr_25_93_45_21 Concrete safety kerbsPrimary
CAWS	Q10/115 Precast concrete safety kerbs

Product range	Trief

Specification data - Concrete safety kerbs Enhanced data

Standard	To BS EN 1340.
Physical properties	-
Colour	Natural concrete. Granite. White, coated, reflective (Ballotini). Containing Ballotini glass beads for a reflective surface finish. Black, coated, reflective (Ballotini). Containing Ballotini glass beads for a reflective surface finish. White, coated, non-reflective. Black, coated, non-reflective.
Finish	As Colour.
Profile	-
Designation	High profile containment kerb.
Interlocking features	As standard.
Dimensions Tolerance on working dimensions: Moulded faces: ±5 mm; non-moulded faces: ±8 mm. Chamfer: As cast.	380 x 415 x 300 mm.
Weathering resistance	Class 2.
Abrasion resistance	Class 4.
Bending strength	Manufacturer's standard. Annex F Compliant - Second moment of inertia satisfactory.