Amazon cheap greenhouse mods to prevent collapse

Several modifications to address common issues in the reviews for this greenhouse. I bought it knowing there are problems and worked through them. See the review 8 months later at    • 8 month Amazon greenhouse review with mods.   This is a 10x26 polytunnel greenhouse available on Amazon for a bit over $200. I added a couple pieces of half inch EMT and 6 short t-posts. There is also some Mason line/string and 3 pieces of rebar cut and made into stakes. I used cord/string on this and found that after a year it rots away. I have since switched to using fencing wire in hopes that it will last longer. The greenhouse is https://smile.amazon.com/dp/B07YJK185Y 0:00 Intro 0:59 New Top Rail 3:00 String for preventing sag 3:52 Chicken Cameo 4:05 T-Posts to hold to the ground 4:55 Midnight Rebar Stakes 5:11 Rainy Day Saggy Cover 6:13 Many Many strings and success 8:22 Making Rebar Stakes 9:07 Windy Day Test with over-cords 10:22 SNOW test!