For the equipment used in dog competitions, see
dog agility.For the house style, see
A-Frame house.An A-frame is a basic structure designed to bear a load in a lightweight economical manner. The simplest form of an A-frame is two similarly sized beams, arranged in a 45-degree or greater angle, attached at the top. These materials are often wooden or steel beams attached at the top by rope,
welding,
gluing, or
riveting.
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[USA] CASA DAL TETTO MOLTO SPIOVENTE (A FORMA DI A), COL PRIMO PIANO A MANSARDA