I work in a metal fab shop. About 20 people on the shop floor another 10 in the office. My bike sits in the break room, no it's not locked to anything. My helmet and gloves sit on a table shoes under a chair riding clothes hung on the same chair panier on the seat. Most mornings someone grabs the door for me to wheel my bike in New employees or temps are told not to mess with any of it. It is explained to them that if they do so I will seek revenge and it will not be pretty and they will deserve it. You would no more mess with my bike any more then you would screw with someones car. It helps that our book keeper/HR/front office also has a bike leaning agaist the spare desk in his office.