4
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
9.3,bxz,5.3,bxz
5.3,wawok1,1.5,wawok1
1.5,wawoz,-1.5,wawoz
-1.5,end,-,-