Turnstiles, not of metal;
security gates, not of metal;
bollards [fixed, non-metallic, non-luminous and non-mechanical -), for roads;
concrete bollards;
natural stone bollards;
concrete piles;
props, not of metal;
bollards of artificial stone;
door panels, not of metal;
swing doors, not of metal;
safety doors, not of metal;
revolving doors not of metal;
doors made of plastic for buildings;
non-metal barriers for pedestrian traffic control;
barricades, not of metal.