THE PREVENTION OF CRIMES THE SAFETY SCREEN

摘要

PURPOSE: a kind of to prevent from crime to be provided to for safe insect screen reducing consumption by the children for preventing falling at summer. ;CONSTITUTION: one kind for safe insect screen prevent crime lock automatically and number key locking member closed in thief-proof insect screen. A kind of lower portion thereof is equipped with the number key of lock, secondly locks door. Special bolt is to be provided to the safe insect screen of top end for preventing crime. This prevents the ability of crime from enhancing, by making safe window screening and stainless steel bar. ;The 2010 of copyright KIPO submissions