Aren't plastic sheds flimsy?

The plastic used in manufacturing Palram Canopia plastic sheds is a virtually unbreakable polycarbonate expertly designed to be robust and durable. They are 100% UV protected so will not discolour, fracture or shatter. These plastic sheds do not rot or rust and they require no maintenance to enjoy a long life. In fact, Palram Canopia sheds have a 10 year guarantee, like dip treated timber sheds, yet don't require re-treatment to remain strong and attractive.The plastic used in manufacturing Palram Canopia plastic sheds is a virtually unbreakable polycarbonate expertly designed to be robust and durable. They are 100% UV protected so will not discolour, fracture or shatter. These plastic sheds do not rot or rust and they require no maintenance to enjoy a long life. In fact, Palram Canopia sheds have a 10 year guarantee, like dip treated timber sheds, yet don't require re-treatment to remain strong and attractive.