... -4'(H)*12'(L), 5'(H)*12'(L),4'(H)*15'(L), 4'(H)*9'(L), 4'(H)*6'(L) ... .The length can be 3', 6', 9', 12', 15' and so on with a pole at each end.2.The height can ... from vinyl coated polyester yarn) and aluminium tube and also with some other plastic parts.We warmly welcome friends from both ... home and abroad come to communicate with us. If we can be of any further assistance, pls ...