Quad 3
point   X       Y       Z
1       0	0	0
2       375	38012	0
3       41372	37606	14
4       40997	-403	26
5       338	42111	-73
6       424	80121	-147
7       41438	80032	-72
8       41350	42017	-9
9       41884	41391	66
10      41897	79381	51
11      82884	79365	158
12      82874	41370	179
13      41746	42	18
14      41818	38033	136
15      82808	37949	324
16      82741	-42	220