Here is a corrected version with improved spelling, grammar, and clarity, while keeping the original meaning:
Shipping containers are one of the best inventions in logistics ever. With these iron boxes, we can move goods of every kind all over the world. Things like furniture, household electronics, but also materials and fluids used as base materials for further processing.
Not all goods are the same. In fact, all goods have their own requirements regarding transportation. Humidity, temperature, shocks, and liquids all play a role. This is why there are many types of shipping containers, each optimized for different kinds of cargo.
There are small ones and big ones; some are liquid containers, others are freezing cold inside. Almost everything is possible. This leads to a large variety of container types, so you can choose the best fit for your purpose.
One thing they all have in common: they are made for use on sea ships. They all have openings in the corners so they can be lifted with special container-handling equipment. This allows containers to move to and from ships, and once on board, they can be locked in place using these corner fittings. While at sea, they must be rugged enough to withstand all kinds of weather during transport—salt water, rain, and all temperatures. Shipping containers are truly rugged.
This ruggedness makes them useful even after their life as shipping containers. If they still meet standards (CSC approval), they can be reused for sea shipping. If not, they can be used as cargo boxes on lorries. And even after that, they can be reused in many ways, such as horse sheds, building blocks for homes, storage spaces, and more.