galvalum roof with dark steel frame forming lines and added with several long lights

abstract architecture art backdrop background black blue blur blurred bright business cable concept dark darkness design eight electricity empty energy facade fiber figure forming frame galvalum gentle geometric glass gradient graphic grey industry iron light lighting lights line lines long minimal mockup modern natural optic overlay pattern paving perspective presentation product reflection rolls roof scene shade shape skyscraper space steel sun sunlight surface symmetry technology template texture transparent voltage wall wallpaper window