 Each floor had 47 @,@ 000 sq ft ( 4 @,@ 400 m2 ) of rentable office space which made the building 's floor plans considerably larger than most office buildings in the City . In all , 7 World Trade Center had 1 @,@ 868 @,@ 000 sq ft ( 173 @,@ 500 m2 ) of office space . Two pedestrian bridges connected the main World Trade Center complex , across Vesey Street , to the third floor of 7 World Trade Center . The lobby of 7 World Trade Center had three murals by artist Al Held : The Third Circle , Pan North XII , and Vorces VII . 
