Li-additives tsa Konkreite tse bobebe | Li-Agents tse Foaming tse Phahameng ka ho Fetisisa bakeng sa Konkreite ea Cellular
5 Mehato ea ho Khetha & Sebelisa Likhoele Tse Matlafatsoang ke Konkreite bakeng sa Moalo oa Liindasteri (Emisa Mapetso Pele a Qala)
Taba e nyarosang: Fetile 60% ea ho hloleha ha fuluru ea liindasteri ho qala joalo ka mapetsong a moriri a hlahang ka har'a ea pele 28 matsatsi. Mona ke 'molai-boholo ba mapheo ao a ka beng a ile a thibeloa ka ho khetha ...