clay puddle(для гидроизоляции – Clay , when mixed carefully with water, forms a " Clay Puddle " which can be moulded into lots of shapes and then forms an impervious barrier. – АД)
clay puddle(для гидроизоляции – Clay , when mixed carefully with water, forms a " Clay Puddle " which can be moulded into lots of shapes and then forms an impervious barrier. Alexander Demidov)
