... yourself, free to make.4, deelivery time:i) one 40' HQ container, it can load about 10000-11000square meters,15 days after ... received the deposit by T/T.ii) one 20'container, it can load about 4500-5000square meters, 10days after received ... charge,but you need buy our 3Dboard more than one container(about 5000sqms). 4, Our factory have good advantage to track ...