New Delhi, July 09 (ANI): Safety, cleanliness, improved technology and tourism were the focus areas of the railway budget, said railway board chairman Arunendra Kumar. Kumar said technology was being used in a big way and the focus was also made on rail tourism. Meanwhile, Kumar also said resources were required in railways and he looked forwards to investments. In his maiden rail budget, Railway Minister, Sadananda Gowda, said his ministry would seek cabinet approval for allowing FDI in railways, but passenger services would be excluded. However he did not give details on how he will attract investors.