Last Updated：2025/11/29
Before fitting the joint, the plumber had to taft the copper pipe to form a wide, thin flange for soldering.
See correct answer
Before fitting the joint, the plumber had to taft the copper pipe to form a wide, thin flange for soldering.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
