gelagar induk

== Indonesian == === Etymology === Compound of gelagar (“girder”) +‎ induk (“main”). === Noun === gelagar induk (plural gelagar-gelagar induk) (engineering) main girder: the strong beams that carry the load from the superstructure to the substructure (columns) Synonym: gelagar utama === Further reading === “gelagar induk”, in Kamus Besar Bahasa Indonesia [Great Dictionary of the Indonesian Language] (in Indonesian), Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016