Spec Click below for the specifications: Outdoor Underground Specifications Listed in the document: 4 sheets 6 sheets 12 sheets 16 sheets 48 sheets LEPs Tube card panels Spec Queries For all spec questions please contact the below – Digital: digitaloutdoor@themediapeople.london Print: outdoorproduction@themediapeople.london Copy Deadline Please send artwork 3 weeks prior to campaign date, if file is ..