soon roland horne found his answer he document the installation of the roof on sun center.a building complex designed by german american architects. who completed in the year two thousand it's still one of berlin's most spectacular structures that attracted international attention when the area roof over the plaza that spans more than one hundred meters was installed. roland martin captured on film. we also don't want to be a challenge was to climb along with them i didn't climb much but i had my harness so i could hang on with one hand and use a medium format film camera my life like six thousand and eight a very good camera that's no longer made. but taking photos with one hand using a very heavy camera it wasn't so easy to put in a few. foreign had just showed up without a photo permit back then you could get away with things like that. you lot of on damage there are people were very nice and it was great to work with them they were happy someone was paying attention to what they were doing and they posed a bit for the camera that was fun. at some point before men just l