Light frame base directly on the ground, used to support the light frame column. The base is equipped with four active legs, when the ground is uneven, you can adjust the level of the legs to make the base stable. The base must be connected first and then connected to the column. When the light frame is relatively large, the four corners of the base can be inserted into the horizontal support of the horizontal bar, and then the inclined support connected to the column, the light frame is more stable and more secure. The base is available in iron and aluminum alloy.