PLASTIC PARTS CALLED 90 CEILING MANIFOLD 90. THE INTENDED USE IS TO MAKE A PART FOR AN AIR VENTILATION SYSTEM. THE PARTS ARE INJECTION MOLDED PLASTIC PARTS. SIZE 200MM X 15MMX60H. WEIGHT - 0.250KGS.

GENERAL INTERPRETATIVE RULES 1 & 6 NOTES TO CHAPTER 39 HARMONISED SYSTEM EXPLANATORY NOTE STO HEADING 3917 AND 3926