The Sustainable Product Design document is an important tool for companies to reduce their environmental impact on the world.

It is a set of guidelines and requirements that companies must abide by in order to manufacture products that are efficient and secure. SPD document is integral for companies to meet their sustainability goals and ensure their products are designed to be as eco-friendly as possible.

The main benefit of SPD documents is that it helps companies to reduce their impact on the environment. By following the guidelines set out in the document, companies can be sure that their products are designed to be energy efficient and use fewer resources. 

This in turn leads to a reduction in their carbon footprint and helps to reduce global warming. Additionally, by following these guidelines, companies can also avoid costly fines and penalties for non-compliance.

It also promotes innovation and helps companies to stay competitive in the market. Companies that follow the guidelines set out in the document can create products that are more efficient and sustainable than those created without following the guidelines. This increase in efficiency and sustainability can help to reduce costs and increase profits.

It can also be used to ensure that all products are designed safely and securely. This is especially important for companies that manufacture products for consumers, such as toys and furniture.