Definition of arris rail in English:

arris rail

Line breaks: arris rail

noun

A fence rail with a triangular cross section.
More example sentences
  • Each end of the arris rail is shaped or tenoned on site to fit into a mortice ready made in the post.
  • When the concrete has set the close board panels can be secured to the arris rails with nails or screws.
  • It is erected using morticed posts and tapered arris rails, then clad with feather edged boards.

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