foundation,16.702|0|-7.452|30|2,16.702|0|-5.586|330|2,15.086|0|-4.653|270|2,13.47|0|-5.586|210|2,13.47|0|-7.452|150|2,15.086|0|-8.385|90|2;foundation_tri,15.519|0|-5.769|300|2,15.519|0|-6.269|240|2,15.519|0|-6.769|300|2,15.086|0|-7.019|0|2,15.086|0|-6.019|0|2,14.653|0|-6.269|300|2,14.153|0|-7.635|240|2,13.653|0|-6.269|300|2,14.586|0|-5.153|0|2,15.586|0|-5.153|180|2,16.519|0|-6.269|240|2,15.586|0|-7.885|180|2