Question about Suncomfort by Glatz Varioflex

If the roller base has four screw holes in a square of 85 mm for M8 screws, it could work.
However, bear in mind that the sunshade has a considerable weight on one side and the roller base should be able to carry and support this...

I can't give any details about the roller plinth mentioned, but a floor mounting was included in the delivery. This looks like a cross made of metal rails. You can buy any 8 garden plates (40 x 40 x 4 cm) from a DIY store and this makes a very stable base. As the sunshade can be swivelled and tilted so easily (https://www.suncomfort.com/de...), we have never needed to move the sunshade, but always have shade by simply swivelling and tilting it.