▁out do ors , ▁exposed ▁to ▁the ▁elements ▁ 2 4 ▁hours ▁a ▁day . ▁Due ▁to ▁city ▁ordin ances , ▁protest ers ▁were ▁told ▁that ▁all ▁supplies ▁had ▁to ▁be ▁techn ically ▁" mobile ." ▁Protest ers ▁comp lied ▁with ▁the ▁city ▁by ▁containing ▁all ▁of ▁the ▁occupation ' s ▁supplies ▁( including ▁signs , ▁food , ▁and ▁cl othing ) ▁in ▁c arts ▁on ▁the ▁side walk . ▁It ▁also ▁has ▁created ▁a ▁more ▁fluid ▁atmosphere ▁at ▁Occ up y ▁Chicago ▁with ▁individual ▁protest ers ▁fl uct u ating ▁in ▁and ▁out . ▁Occ up y ▁Chicago ▁is ▁also ▁unique ▁in ▁that ▁unlike ▁Occ up y ▁Wall ▁Street ▁it ▁is ▁position ed ▁directly ▁in ▁front ▁of ▁major ▁financial ▁cent ers , ▁including ▁the ▁Board ▁of ▁Trade , ▁Bank ▁of ▁America , ▁and ▁the ▁Federal ▁Reserve ▁Building . ▁This ▁proxim ity ▁has ▁resulted ▁in ▁the ▁curious ▁sight ▁of ▁trad ers ▁watching ▁the ▁protest ers ▁while ▁outside ▁on ▁breaks . ▁It ▁has ▁also ▁resulted ▁in ▁ta un ts ▁from ▁workers ▁in ▁the ▁Board ▁of ▁Trade . ▁On ▁October ▁ 4 , ▁ 2 0 1 1 ▁a ▁sign ▁was ▁visible ▁in ▁the ▁windows ▁of ▁the ▁Board ▁of ▁Trade ▁that ▁read , ▁" WE ▁A RE ▁THE ▁ 1 % ." ▁The ▁sign ▁was ▁quickly ▁taken ▁down . ▁ ▁Se ek ing ▁to ▁create ▁a ▁permanent , ▁shelter ed ▁base , ▁over ▁ 1 7 5 ▁protest ers ▁were ▁arrested ▁under ▁the ▁orders ▁of ▁Chicago ' s ▁mayor ▁Rah m ▁E manuel ▁on ▁the