Enwere ike itolite ụlọ ọrụ : Site na mmepe nke ụlọ ọrụ ụgbọ mmiri na-aga n'ihu na ụlọ ọrụ mmepụta ihe, nchekwa gburugburu ebe obibi, na calcium silicate board dị ka ihe nchebe gburugburu ebe obibi ọhụrụ, enwetawo nlebara anya karị. Ike uto nke ụlọ ọrụ ahụ buru ibu, a na-atụkwa anya na a ga-eji osisi silicate calcium mee ihe n'ọtụtụ ebe