soil embedding and compacting After the pipe has been placed on the uncompacted layer of bedding material, embedment soil is compacted into place beside the pipe up to the specified height
soil embedding and compacting After the pipe has been placed on the uncompacted layer of bedding material, embedment soil is compacted into place beside the pipe up to the specified height
подбивка грунта(вокруг трубы для фиксации вертикального и горизонтального положения Bemer)
