Awọn biriki ṣofo nja jẹ iru alawọ ewe ati awọn ohun elo ile ore ayika ati apakan pataki ti awọn ohun elo ogiri tuntun. Wọn ni ọpọlọpọ awọn abuda pataki gẹgẹbi iwuwo ina, resistance ina, idabobo ohun, itọju ooru, ailagbara, agbara, ati aisi idoti, fifipamọ agbara ati idinku agbara.
Ti a ba sọrọ nipa China, wọn sọ pe orilẹ-ede ti o pọ si ati idagbasoke, ṣugbọn ko si ẹnikan ti o le sẹ pe orilẹ-ede wa jẹ orilẹ-ede to sese ndagbasoke. Gbogbo awọn ọna igbesi aye n dagbasoke ni iyara, ati pe ohun elo biriki pavement kii ṣe iyatọ.
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