1, from falling objects to paper towels, stones and toothpicks. As big as clothes hangers, ashtrays and flower pots. What is even more shocking is the behemoths such as steel plates and anti-theft nets, which are very dangerous. 2, the balcony is very particular about Feng Shui, which is equivalent to the door of a home. If sundries pile up like a mountain, it will affect a family's wealth and career.