🌐日本語EnglishDeutschFrançaisNederlandsSvenskaРусский中文日本語EntityQ3241188· pop 5階段梁Also known as string, stringer boardstructural element in a stairway that supports risers and treadsWikidata factsImageДеревянная лестница на тетивах.JPGvia Wikidata · CC0Available in 5 languagesFrançaisРусскийCzechNederlandsSvenskavia Wikidata sitelinks · CC0