蟻落としとは?【建築用語・土木用語・大工用語】 木材の先端に蟻ほぞ(凸)を作り、もう一方の木材に蟻穴(凹)に上からはめ込むことをいいます。 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