With the elimination of clay brick, more and more concrete small blocks are being used and engineers are paying more attention to the application of the technology of ornamental plaster into practice.

随着粘土砖在省内逐渐被淘汰，混凝土小型砌块砌体的应用越来越广泛。

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These walls were a testing ground where Aalto experimented with different textures, materials and designs, playing with brick, stone and ceramic swatches and setting them against various finishes and ornamental plants.

BBC: An Alvar Aalto tour of Finland