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marshalls birco 300 cast iron slot grate

Birco 300

Marshall's Birco 300 is specially designed for use in projects with abnormally heavy loads, including ports or aircraft depot paving.

Manufactured from superior pre-cast concrete, Birco 300 boasts heavy-grade rolled galvanised steel angles at the top of its channel walls to provide superior strength in heavy loading applications.

Cast iron grating secured by stainless steel bolts that fit into threaded steel sockets cast into the channel wall, allow Birco 300 to bear loads up to F900.

A high-capacity linear drainage system, offering increased flow capacity, Birco 300 delivers the strength and durability required for high traffic areas.

  • Manufactured in high-quality pre-cast concrete
  • Galvanised steel angles cast into the top add strength
  • Suitable for heavy traffic with loadings up to F900
  • Cast Iron grating

Price Range

  • £
  • £
  • £

Maximum Loading Classification


NBSPlus Codes

Q10 180

Drainage Capacity


Carbon Footprint

Available on Request

Certification Logos and Accreditations

  • Accreditation BSB Blue Stamp 2018 Logo
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  • Accreditation BSI Assurance Mark OHS 18001 KEYB Logo
  • Accreditation BSI Assurance Mark ISO 14001 KEYB Logo
  • Accreditation BSI Assurance Mark ISO 9001 KEYB Logo
  • Accreditation 2 Logo
  • Accreditation Layer 1 Logo
  • Accreditation Made in Britain Logo
  • Accreditation CDP CDLI Leadership Logo