束(つか)とは?【建築用語・土木用語・大工用語】 部材を支えるための短い縦材の総称です。床束、小屋束、真束など、使われる場所によってさまざまな種類があります。 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window