Inquiry (采购产品): Square air hoses Having worked in occupational medicine for 15 years, I have seen hundreds of injuries from employees stepping on air hoses and falling or twisting their backs, etc. Since every back surgery costs manufacturers thousands of dollars, I asked myself 8-9 years ago why square air hoses aren't made? Or why aren't square rubber/or silicone devices made that can slide onto current round air hoses so that they don't roll when stepped on. I talked to my safety personnel here at Lockheed Martin Aeronautics, Ft. Worth, TX, and there is support in trying to find/purchase square hoses. I am sending this you you and others because I believe there is industrial support for big $$ for the 1st manufacture who evaluates the idea and makes the 1st such hoses. **** Hidden Message ***** Gary Keel Attn: Gary Keel, Mail Zone 1864 PO Box 748 Ft. Worth, TX 76101 USA Company: Lockheed Martin Aeronautics Co. Title: Physician Assistant Phone: (817) 777-8183 Fax: (817) 777-1956 E-mail: gary.d.keel@lmco.com **** Hidden Message ***** gary.d.keel@lmco.com