Tsuntsaye na abu ne na Guangdong Junyou Steel Structure Co., Ltd suna da juyi na gishin gida, an formed su ne a cikin tsuntsaye na abu da kuma kafa su ne ya gama aljebra. An samu su ne daga abu mai tsauwa (C/Z sections) ko abu mai gudu (I/H beams), suna da alhakin masu tsangaya da alhakin ƙararwar—mamin ƙararwar ga 40m baya da kafin. Masu tsangantaran: - Tsuntsaye: Tsuntsaye na CNC-cut (tatsuniya ±1mm) suna da saukin samar da tsuntsaye na bolted/welded. - Tsagawa: An rigaya ko rigaya (zinc-aluminum coating) don gaban korrosion; 50+ shekara na tsagawa. - Tashin: Iya amfani da saitin—sakko mai tsoro ga mafar aji, saitin mai tashin ga labotin. - Aminci: Ya tace shikin tsaka (magnitude 8.0) da kuma tace tsoni (120-minute resistance with intumescent coating). An samu su ne a cikin mafar aji (light gauge C-frames) zuwa shagunan jama'a (heavy H-beam frames). Tsuntsaye suna da saitin abubu (pre-punched holes for wiring) kuma suke tace saitin (metal, brick, glass). An amfani da su ne a 80% na saitin aji, wadansu tsuntsaye suna kawo farashin ƙararwar ta 30% yana da saukin samarwa (40% quick) kuma saukin gyara.