The invention relates to an arrangement and a method for production of a three dimensional product by successive fusing together of selected parts of {HEAD ~ powder layers} applied to {TAIL ~ a work table} 
The invention relates to an arrangement and a method for production of a three dimensional product by successive fusing together of selected parts of { HEAD ~ powder layers } applied to { TAIL ~ a work table }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL