中心公共绿地的设置应符合有关规定，下列( )规定是不正确的。
A．至少应有一个边与相应级别的道路相邻
B．绿化面积(含水面)不宜小于60%
C．便于居民休憩、散步和交往之用，宜采用开敞式，以绿篱或其他通透式院墙栏杆分隔
D．居住区公园绿地最小规模为1ha
参考答案：B
解析：[解答] 《城市居住区规划设计规范》(GB 50180—93)(2002年版)第7.0.4.1条规定，绿化面积(含水面)不宜小于70%。
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