For more information, please refer to the Return and refund policy. Return Policy: Any product can be returned within 7 calendar days after arrival shipping expenses are not refundable. All of our products fall under the temporary structures category/storage ragtops.All containers need to be anchored to the ground in each corner.It’s the owner’s responsibility to shovel snow off the canopy rooftop immediately, otherwise, the frame may collapse.It is highly recommended for customers who live in snow states and cities to use double truss framing instead of Single truss framing.All container canopy covers need to be removed before a snowstorm of 2 inches (for single truss Shipping container roofs) and after 4 inches (for double truss Shipping container roofs), leaving the frame assembled.All container canopy covers need to be removed during windstorms stronger than 55 mph, leaving the frame assembled.