堅木（かたぎ）とは？【建築用語・土木用語・大工用語】 ブナ/ケヤキ/ナラ/クヌギ/カシなど、堅い広葉樹の材木のこと。 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
