music stage built of aluminum beams. the folding with a black tarpaulin will enable musical, theatrical, cultural performan

actor aluminium aluminum beam beams black building built campaign concert conditions crossbeam cultural design empty enable equipment event exhibition festival folding garden illumination industry landscape metal music musical orchestra outdoor outdoors park performan performance permeable politics portability portable presentation roof roofing rope scene stage steel straps studio tarpaulin tent theater theatre theatrical transom urban weather will wind