PRODUCT FOR PREVENTING BURGLARS FROM ENTERING THROUGH A GAS PIPE BY BEING INSTALLED IN AN EXISTING GAS PIPE

摘要

PURPOSE: A product for preventing burglars from entering through a gas pipe is provided to reduce installation cost by being installed in an existing gas pipe and prevent burglars from entering. CONSTITUTION: A product for preventing burglars from entering comprises needle-shaped members installed on the surface of a stainless plate. Using a stainless plate, the product for preventing burglars from entering has a semi-permanent life span. The manufacture cost of the product for preventing burglars from entering is reduced by manufacturing the product corresponding to the shape of an existing gas pipe.