📷Monthly Author Challenge #03.05 Advertisement goes on the elevator of public housing ...

... | 广告在组房屋的电梯上… 😎 (by @ace108)
Though I don't understand the logic of the placement of this one. This is an ad from the Health Promotion Board. The elevator is one of those at a 4 storeys public housing which means only people from 6 units from the 2nd floors to 4th floors will use it. On the same block, there are few more other elevators which does not have the advertisement. That means the advertisement does not get a lot of view. What's the logic? 😎
虽然我不了解放置这的逻辑。 这是健康促进局的广告。 电梯是4层组房屋中的电梯之一，这意味着只有从2楼到4楼的6个单元的人才能使用它。 在同一座，没有广告在其他电梯。 这意味着广告不会引起很多人的关注。 是什么逻辑呢？😎