2. The walls in one of the conference rooms have marks that cannot be removed <br>through normal janitorial service. Your cleaning staff has tried repeatedly to remove the marks and grows concerned about removing paint in trying to remove the marks. These marks are consistent with the height of the back of conference room chairs. Your crew suspects that constant movement of the chairs against the two walls is the cause of the problem. You could apply a stronger cleaning agent which you believe would remove the marks, however, that cleaning agent is not <br>green". Also, you did not price this into your bid. You wonder if the contract needs to be modified to specify the use of "non green" cleaning products in specific circumstances.
正在翻譯中..
