EE WAS REMOVING CABLES SUSPENDED BY CABLE TIES (NYLONG ROPE WITH 2 METAL HOOKS) TOOK ONE HOOK LOOSE AND CABLE THAT HAD BEEN WOUND AROUND CABLE TO REDUCE LENGTH UNRAVELLED AND HOOK STRUCK EE'S NOSE BETWEEN HIS NOSTRILS. RESULTING IN A LACERATION THAT REQUIRED 4 SUTURES TO CLOSE.