We cut the metal roof about 8'x6' at the top of stair.
我们将楼梯顶上的工业瓦切开1个8'x6'的洞。
我们将楼梯顶上的工业瓦切开1个8'x6'的洞。
The bird flying down to the 3rd floor entry hole.
燕子可以直接飞进三楼的洞口。
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some water on the stair when raining
下雨天时会有少许的积水在楼梯
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2nd Floor Bird Entry Hole 二楼进鸟洞
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From Ground Floor 下底楼
We just use the entry of 2nd floor as a bird entry hole. We use brick to build a 4 feet high wall from the bottom.
我们直接用二楼的进口处当进鸟洞。只是从地上砌起砖块至四尺高。
The second part is cover the outside entry hole. (because I haven't take the photo yet)
下一回会介绍外部的进鸟洞。 (因为我还没拍)