Rolling shaft supporting device for rolling shutter of building, has interior lintel extended relative to opening of its side to form additional storage space, and reattaching holes reattaches bearing part with fixed part

摘要

The device has a bearing part (400) bearing a connection device with a rolling shaft, and an interior lintel extended laterally relative to an opening of its side for forming an additional storage space. A fixed part (502) is fixed to a woodwork by vertical cleat (501), and is jointed to the bearing part by a divisible arm (61). Reattaching holes (44, 45) reattaches the bearing part with the fixed part, after detaching the bearing part from the divisible arm.