Telephone: 01229 814 340


This is the smallest frame and cover in our range with a 600 x 450 mm clear opening. It is generally used in pedestrian locations such as pavements. It can also be supplied in a double frame option with a removable central beam to maintain a large clear opening for easy access. The frames are designed in an unique SSC aluminium profile.

The Benefits of a Structural Science composite cover over traditional covers.

  • High structural performance
  • Extended working life
  • Permanent anti-slip
  • Secure and lockable
  • Injury free removal
  • Reduced maintenance programmes
  • Ventable
  • Transparent to radio waves
  • Non-corrosive
  • Electrically non-conductive
  • Client design service

The BM6045 is perfect for:

  • Pedestrian areas
  • Car park decks
  • Petrol forecourts

Download the product sheet

Cover Specifications

Load Rating EN124:1994 Class B125
Clear Opening 600mm x 450mm (23 5/8″ x 17 3/4″)
External dimensions 660 mm x 510 mm x 40 mm
Skid resistance (wet polishes) PSRV 60
Weight 10 Kg (22 lbs)
Lifting points Two moulded in key slots
Tread depth Tread depth complies with EN124:1994 Class B125
Tread type Embedded aggregate
Wear indicators One embedded
Markings Week, year and location of manufacture moulded into underside of cover. Cover size, weight on the top surface.
Corrosion / chemical resistance All component parts are resistant to chemical attack, diesel, petrol, salt and water or a combination of the above over the lifespan of the cover.  Surface discolouration is acceptable in service
Combustion properties All component parts do not support combustion. Products of combustion do not contain harmful chemicals (eg bromides)
Sealed No
Vented No (vented covers available upon request)
Carbon footprint Low
Material Advanced fibre glass composite
Client logo Can be provided on top surface
Security features Integrated restraint service


Frame specification

Load Rating EN124:1994 Class B125
Clear Opening 600mm x 450mm (23 m5/8″ x 17 3/4″)
Weight 1.7 Kg (3.7 lbs)
External dimensions 670mm x 520mm x 45mm (approx)
Material Aluminium.


Designs and specifications are subject to alteration, so that continuous improvement can be undertaken

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    ThruBeam ®

    Structural Science Composites Company
    Unit 8 James Freel Court
    James Freel Close, Barrow in Furness,
    UK, LA14 2NG

    Tel: +44 (0)1229 814 340

    Registered Name: Structural Science Composites Ltd.
    Company Registration: 5553133

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