The connecting post can connect four all-sealed panels vertically. It can be locked with the panel by the tension locks in the panel. It is made of aluminium. Its size is 90.34*90.34mm. It weighs 1.889kg for per meter. Its max length is 6m. There is a groove between each two all-sealed panels. The groove could be used to equip with beams by extension extrusion. It has greater utilization value. If you have any other requirements, LingTong will meet your needs. It is made of aluminium. If there are some relative needs, LingTong will provide the best service for you in exhibition construction.