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Foam board, eo hape e tsejoang ka hore ke foam board, ke thepa e bobebe, e matla e kenyang mocheso, e kenyang molumo le thepa ea ho monya ho ts'oenyeha. Hangata e entsoe ka polystyrene (EPS), polyurethane (PU), polypropylene (PP) le lisebelisoa tse ling, 'me e na le litšoaneleho tsa boleng bo tlaase, kutu ...Bala haholoanyane»