Ice hut question?

I just got a ice hut for Xmas. It's prob ten years old. I've used this exact one before on ice. And as u all know wind and ice huts don't mix to well. I bought myself four ice anchors and just decided to set up my ice hut in the garage. Yea I have the fever!!! I just realized there us no place for the ice spikes. I've seen the newe ones have places in the corners but this particular one has nothing? Should I try to drill holes in my plastic floor? Or try and rig up something on the corners like the newer ones? It's a "shapell model s 300". I'm afraid of drilling the plastic as it might crack under alot if pressure. Any info will be greatly appreciated.

Thanks for the quick reply. I just wanted to see if anyone else ever had there plastic break. I have the t handle ice anchors. Might try to rig something up on the corners first, but if all else fails ill be drilling. It won't be long!!!!!

I've never used anchors before. I just drill a hole and put a rope with a 20" piece of 2"pvc tied to the end. Turn it sideways after you get it down the hole, works great. You get a chilly arm getting it out but hey it works. 

Thanks for all the help guys. Drilled my holes. If it starts to crack ill try the stick on string methods. Dave I used to live in frendsville md and fished high point alot. Def very windy spot. Miss that area alot