ANTI-NOISE EQUIPMENT BETWEEN THE LAYER WHICH CORRIDOR OF APARTMENT HOUSE

摘要

PURPOSE: A facility for preventing noise between layers of a corridor for an apartment is provided to prevent noise of children playing on a corridor from being transferred to other houses in advance. CONSTITUTION: Right and left fixing wings are fixed to a corridor wall(30). An LED is turned on in connection with an emergency bell during emergency. An emergency lamp includes a cross groove(14). An oil pressure shock absorber includes a cress protrusion. Right and left light fixing frames include an elastic hook bar(15).