込み栓(こみせん)とは?【建築用語・土木用語・大工用語】 柱に通したホゾなどを固定するため、柱の側面から貫に打った栓のことをいいます。 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