The phrase "rain on a blue tin roof" sounds like a romantic scene, but in a residential area of Guiyang, capital of Guizhou province, it is more a matter of pragmatism.
Each residential building in the area is topped with an attic built with blue tin. A bird's-eye view gives a misleading impression that this might be a shantytown.
But that's not the case.
A resident surnamed Li living on the top floor of a building in the Dongshan community of Yunyan district explains, "Our roof always leaked, especially in the summer when it rains often, so we built an attic on top of the building."
Li said his family built the 40-square-meter blue tin-roofed attic a year ago at a cost of 40,000 yuan (S$8,000).
"It's cheap, easy to construct and more importantly, it works. Many neighbours have built them, so did we, too," Li said.
"Inside (the attic), the ventilation is bad, but we don't live in there. We use it as a storehouse."
Realizing the practical use of such attics, many residents have joined in, according to Chen, another resident in Li's community.
Chen, who does not live on the top floor, also managed to build one on his balcony, which covers 5 square meters, for "piling up sundries", she said.
However, He Guo, an official of the Yunyan urban management team, said such attics, practical as they might be, pose potential security risks. For example, on days when the wind is strong, the structures could blow apart as most do not meet normal construction standards.
Yet, demolition of such attics has proved difficult, he said.
"Due to the lack of legal support, the biggest difficulty we are facing is that many residents refuse to take the structures down and we have no right to break into their houses (to do so ourselves)," he said.
He also explained that many of the blue tin attics are in low-income suburban areas where people cannot afford bigger homes to accommodate their growing families, so they are keen to expand their current houses.
"Our main objective is to target those who make a profit illegally from building such temporary rooms. So far this year, we have demolished 242 such rooms in Yunyan district, with an area of more than 30,000 square meters", He added.