19 Door frames, not of metal; balusters (non-metallic -); advertisement columns, not of metal; cornices, not of metal; buildings, transportable, not of metal; buildings, not of metal; windows, not of metal; wood veneers; paving slabs, not of metal; slabs, not of metal, for building; veneer wood; wood, semi-worked; wood paving; door panels, not of metal; building panels, not of metal; jalousies, not of metal; gates, not of metal; doors, not of metal; planks of wood for building; window frames, not of metal; partitions, not of metal; casement windows, not of metal; building glass; stained-glass windows; folding doors, not of metal; wainscotting, not of metal; cladding panels (non-metallic -); sliding doors, not of metal; armoured doors, not of metal; window and door made of glass fiber reinforced plastics; door and window, not of metal; swing doors, not of metal