Omata bezinyawo zemoto banethezekile futhi baqinile, banokunwebeka okuhle kwesikhumba esingaphezulu, bakhululeke kakhudlwana futhi banethezekile isikhathi eside sokushayela.Impahla ye-XPE eqinile kakhulu, ukuvikelwa kwemvelo, ayinaphunga, kodwa futhi ukuvimbela ukuguga nokudabuka okuphezulu, okuhlala isikhathi eside.