All crosses are seprated from each other,
Also you can export STL file from the 3D files for 3D printing.

GEOMETRY: SPLINE.EDIT POLY
TOTAL POLYGON: 3242258
TOTAL VERTISES: 3241990
MAX FILE SIZE: 465 MB
TEXTURES: YES
MATERIALS: YES
UNWRAP: YES
MAX: 2014 V-ray 4 Corona 3
OTHER FORMAT: FBX,OBJ