PRT2 ChanQPosition 3 * float32 Color 3 * float32 Normal 3 * float32 Intensityfloat32Meta(LengthUnitInMicrometersfloat64.AMetaCoordSysint32Parttranspose-zlib  x1 1EG+ LxwX9G@J<ǂ`5 x k~gimQu{b:$9.v16_.& "jI²t9'OHzv>MB?~D>q$&B($ ,Ȑ ٷ e`SVa a)'Ŗ/ePIdx  Meta5Position.Extents 6 * float32?̌?? A!A33#A