This video shows the scientific, industrial and practical ability of the scientists of the construction industry. Please introduce the country of manufacture, very, very, very good and I got excited and used it.
An excellent documentary. Fascinating to watch the main suspension cables sag slightly around 4:06 as they take the weight of another section of the bridge deck. Interesting that the principles of this basic technique has not changed much since the construction of the first Severn Bridge in the UK, between 1964-1966.
Kurun waktu 30th yg lalu... Di indonesia,jalan layang masih di bangun manual.. Beton cor dll di buat ditempat,layak nya bangunan gedung...saat itulah banyak penyerapan tenaga kerja...