Toilet dimensions and clearances (same for bidets). These measurements also apply to bidets. Standard toilet fixture size â The standard depth of a toilet seat from hinges to the edge is 16 inches (40.5cm). If you get an elongated model this will be slightly longer â more like 18 inches or 46cm.
Definition of Quatrain. A poem, unit or stanza of four lines of verse, usually with a rhyme scheme of abab or its variant, xbybâ. âThe rhyming fourâline groups that make up the first eight or twelve lines of a sonnet are also known as quatrainsâ.
Types of Quatrain. In formal poetry, rhyme scheme rhyme scheme and meter define different types of quatrain. There are many types of quatrain, but the most common types include: 1  Ballad Stanza â Its rhyme scheme is abab with iambic tetrameter. 2  Envelope Stanza â Its rhyme scheme is abba with iambic tetrameter.unction of Quatrain. Quatrain is a very popular stanza and important poetic form in English literature. It determines a specific style of expression and shapes the structure of a poem. The rhyming lines of a quatrain gives it regular rhythm.