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Arezzo-25 Fencing - Steel anti-projectile railway barrier

Verified by manufacturer 1 month ago

Lang+Fulton

A barrier steel grating fence with load bearing horizontal flat bars suitable for barriers, parapets or crowd control.

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Application

Suitable as load bearing barrier protection fence, such as parapets or for crowd control at a sports stadium.

Description

Arezzo fencing is designed for projects which require the protection of a load bearing barrier fence, such as parapets or for crowd control at a sports stadium.


Features and benefits:

  • Mesh size: 76 x 25 mm, horizontal flat bars 30 x 2 mm, vertical round bars: 4 mm diameter.
  • Panels are combined in multiples of 1000 mm to create a fence of the required height.
  • Extra wide panels (greater than 2510 mm) can be supplied by increasing the section of flat bar.
  • Panels and posts have been designed to comply with BS 6399-1 for barrier fencing.
  • A separate horizontal rail is fixed at 1100 mm above ground level to accommodate the uniformly distributed line load.
  • Arezzo-15 with a 76 x 15 mm aperture can also be used to create a custom-designed fence to meet a required loading.
  • Panels and posts can be supplied galvanized only or galvanized and powder coated to any RAL colour.
  • Grating fences are supplied in accordance with BS 1722-14.

General information

Color

Grey

Guidance for specification option:

Galvanized.

Other

Guidance for specification option:

Hot-dip galvanized and polyester powder coated to any RAL or BS colour.

Beige

Black

Blue

Show more

Finish

Galvanized

Guidance for specification option:

Hot-dipped to BS EN ISO 1461.

Powder-coated

Guidance for specification option:

Hot-dip galvanized and polyester powder coated to BS EN ISO 1461 and BS 1722–16.

Material

Steel

Shape

Rectangle

Manufacturer guidance

Can be cut or shaped to a custom design.

Length

Bespoke

Width

2510 mm

Height

1000 mm

2000 mm

3000 mm

Uniclass

Ss_25_14_61_51 Metal mesh panel fencing systemsPrimary
Ss_25_15_60_55 Metal post and panel barrier systems

CAWS

Q40/27 Open mesh steel panel general purpose fencing

Q40/30 Proprietary fencing

Q40/430 Proprietary fencing

Q40/126 Open mesh steel panel security fencing

Product range

Fencing

Specification data - Metal mesh panel fencing systems

Standard

To BS 1722-14 and BS 6399-1.

Posts

Mild steel S235JR.

Post foundations

Ground fixing (concrete mix).

Guidance for specification option:

  • Refer to BS 1722 giving consideration to existing ground conditions.
  • Posts to be set in holes 300 to 400 mm square in plan and between 550 and 700 mm in depth, depending on fence height.
  • Holes should be completely filled to a minimum of 50 mm below ground level with concrete mix (minimum strength of C20).

Base plates for fixing to a concrete foundation.

Off-set over top of wall.

Anchoring within wall pockets.

Manufacturer guidance

Alternative lengths and style of post, depending on fixing.

Rails

Horizontal rail fixed at 1100 mm above ground level, mild steel S235JR.

Guidance for specification option:

Seperate horizontal rail fixed at 1100 mm above ground level to accommodate the uniformly distributed line load.

Panels

Horizontal flat bars, vertical round bars, mild steel S235JR.

Guidance for specification option:

  • The integrity of the grating material allows it to be cut or shaped to a custom design.
  • Panels to sit 100 mm (maximum) off ground.

Fence height

1000 mm.

2000 mm.

3000 mm.

Width

2510 mm.

Guidance for specification option:

  • Achieves a nominal width of 2560 mm.
  • Post centres: 2560–2610 mm.
  • Non-standard widths available following site survey, or cut on site and fixed to posts with adjustable lug.

Manufacturer guidance

Fence.

Straight section

100 x 50 mm RHS.

100 x 60 mm RHS.

150 x 150 mm RHS.

Manufacturer guidance

  • Posts.
  • Changes in level: Fence panels stepped to 150 mm (maximum) on standard length post.
  • Post centres to be reduced for steeper gradients (between 1:20 and 1:7).
  • RHS: Rectangular hollow sections.

Corners

80 x 80 mm RSA.

Guidance for specification option:

For panel height: 1000 mm.

100 x 100 mm SHS.

Guidance for specification option:

For panel height: 2000 mm.

Two flat bar posts.

Guidance for specification option:

For corners that are not 90 degrees.

Manufacturer guidance

  • Posts.
  • Changes in direction: 60 x 60, 80 x 80 or 100x100 mm SHS or RSA for 90 degree corner post.
  • Composite flat bar posts for other angles.
  • SHS: Square hollow sections.
  • RSA: Rolled steel angles.

Finish:

Hot-dip galvanized.

Guidance for specification option:

To BS EN ISO 1461.

Hot-dip galvanized and polyester powder coated.

Guidance for specification option:

Insert RAL colour to BS EN ISO 1461 and BS 1722–16.

Grating

30 x 2 mm horizontal flat bars, 4 mm diameter vertical round bars.

Aperture (w x h)

76 x 25 mm.

Orientation

Round bars set to the inside of the enclosed area.

Fixing

Stainless steel bolts, domed heads and snap-off security nuts, grade A2.

Guidance for specification option:

Fixed to posts.

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

United Kingdom

Material

Steel

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

1.42 kg COâ‚‚ eq/kg

Self declared

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

56 %

Literature

Grating Fences

Grating Fences

Case studies

Emirates Stadium: barrier fencing, security screening, balustrading and wall cladding.

Emirates Stadium: barrier fencing, security screening, balustrading and wall cladding.

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