3N

Lighting slabs of plastic, namely, light reflecting material in sheet form; Crash barriers of plastic, not of metal, for roads; Road marking sheets and strips of synthetic material; Signs, non-luminous and non-mechanical, not of metal, for roads; Non-luminous, non-mechanical signs not of metal; Advertisement columns not of metal; Building materials, not of metal namely, plastic webbing material used to reinforce bituminous waterproofing sheets; Paving slabs, not of metal