Batam (ANTARA News) - The Sumatra gubernatorial forum at a meeting here agreed to materialize the infrasturcture building among others the Sunda Strait bridge construction, which will connect Java and Sumatra islands. The forum, during a coordination meeting here on Friday and Saturday, said it will seek construction funds from the national budget, domestic and foreign private companies, the Islamic Development Bank (IDB), World Bank and Asian Development Bank (ADB).