I too was confused. I believe the parent is referring to the air conditioner module in the bottom right of image #5 on the blue container. It looks to be facing

I too was confused. I believe the parent is referring to the air conditioner module in the bottom right of image #5 on the blue container. It looks to be facing away from the launch pad and protected from debris by the container though, so I'm not sure how that would support the claim of durability.