Grand in name and also by nature the rion 8ft x 20ft 258m x 631m grand greenhouse provides a great outdoor area to allow you to cultivate your crops at your own speed the eye catching apex wide roof is decorated with a roof vent and the hinged doors have been designed with a latch locking system which will make it easier for you to enter and exit the clear polycarbonate panels and 4mm matching roof panels are strengthened by the thick and rust resistant resin frame not only are the panel