4
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
5.2,bxz,3.75,bxz
3.75,wawok1,0.9,wawok1
0.9,wawoz,-14.8,wawoz
-14.8,end,-,-