Angled Backlit Wall：In August,2019. we receive a inquiry from my Canada customer who will have an exhibition show in October, after communicated with our customers, according to his budget and simple drawing,we recommended our hot selling illuminated backdrop wall system to him. when he saw the similar cases we have done for our USA customer, he was very exceted to tell me, that is it. after 7 working days, we sent him product photos,he thumbed up at us.