DETACHABLE LOWER HANGER RAIL ASSEMBLY FOR FOLDING DOOR

摘要

PURPOSE: A separable lower hanger rail assembly for a folding door is provided to improve maintenance efficiency by easily separating a lower rail from a frame. CONSTITUTION: A separable lower hanger rail assembly for a folding door comprises a lower rail(100) and a frame(200). The lower rail has a guide unit, and a lower hanger(10) of a folding door rolls along the guide unit. The frame has an opening, a bottom plate, and a foreign material inlet. The lower rail is inserted into the open top of the opening. The lower rail can be placed on the bottom plate. The foreign material inlet is inclined to the bottom.