hi i want to buy radiator from you but need help to decide. my old radiator size is 1940mm (W) and my pipe gap is 2000mm(W) (plz see the pictures attached). the pipes are steel pipes should i buy 2000mm or 1800mm?? 1) if i buy 1800mm i will be left with 200mm gap (100mm on each side) ? 2) if i buy 2...
