Some contracts have clauses that allow them to reduce the minimum guarantee if the amount of people in an area reduces by a certain percentage, but it is unclear whether this condition is in any of the current contracts between the billboard companies and their landlords.
根据某些合同条款，如果一个地区减少了一定百分比的人口数，他们可以降低最低担保金额，但目前尚不清楚广告牌企业与业主之间签署的现行合同中是否存在这样的条款。