dsX(1,17237:17670) = 0;
dsY(1,17237:17670) = 0;
dsZ(1,17237:17670) = 0;
dsX(1,18200:end) = 0;
dsY(1,18200:end) = 0;
dsZ(1,18200:end) = 0;
dsX(15,11720:11760) = 0;
dsY(15,11720:11760) = 0;
dsZ(15,11720:11760) = 0;
dsX(15,13550:13670) = 0;
dsY(15,13550:13670) = 0;
dsZ(15,13550:13670) = 0;
dsX(17,11600:15000) = 0;
dsY(17,11600:15000) = 0;
dsZ(17,11600:15000) = 0;
dsX(18,11700:11800) = 0;
dsY(18,11700:11800) = 0;
dsZ(18,11700:11800) = 0;
dsX(18,13600:13800) = 0;
dsY(18,13600:13800) = 0;
dsZ(18,13600:13800) = 0;
dsX(19,11700:11800) = 0;
dsY(19,11700:11800) = 0;
dsZ(19,11700:11800) = 0;
dsX(19,13600:13800) = 0;
dsY(19,13600:13800) = 0;
dsZ(19,13600:13800) = 0;
dsX(20,7000:18000) = 0;
dsY(20,7000:18000) = 0;
dsZ(20,7000:18000) = 0;