Exactly. Unnecessarily big houses do not have any practical purp

来源: 煮鸡蛋 于 2019-07-15 20:11:19 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• purposes and is wasteful from an energy point of view. .. -煮鸡蛋- ♂ 给 煮鸡蛋 发送悄悄话 煮鸡蛋 的博客首页 (0 bytes) () 07/16/2019 postreply 08:20:51

• However, they still can be made more energy efficient. -煮鸡蛋- ♂ 给 煮鸡蛋 发送悄悄话 煮鸡蛋 的博客首页 (0 bytes) () 07/16/2019 postreply 08:21:41

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