Grout ndi chiyani? Grout ndi zinthu zopangidwa ndi simenti zomwe zimagwiritsidwa ntchito kudzaza mipata pakati pa matailosi kapena mayunitsi amiyala, monga njerwa kapena miyala. Amapangidwa kuchokera kusakaniza kwa simenti, madzi, ndi mchenga, ndipo amathanso kukhala ndi zowonjezera monga latex kapena polima kuti asinthe mawonekedwe ake. Choyambirira ...
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