Tobu 50000 series
50050 series

Tobu 50000 series

Section Title: 50050 series
Table Section Text: None

Year built	Set numbers	External features	Internal features

2006	51051–51060	Emergency end doors

2007–2010	51061–51068	Pairs of windows instead of large single pane.	Redesigned seats with darker blue moquette. Conventional handrails next to doors.

Sentence(s)

The first set 51051 entered service in 2006.

final_sentence: The first set 51051 entered service in 2006.