Hi a warm welcome to the site, you'll be able to elaborate through the practices that happen in your setting. Using the safeguarding policy you can include information about how you check the environment for risk, store products in accordance with regulations, have processes in place so that only suitable people are around the children.
These threads are a few years old but you may find the pointers useful
http://www.silkysteps.com/forum/showthread.php?t=13363
http://www.silkysteps.com/forum/showthread.php?t=15294
You'll also find more if you enter 'protected from harm within the work place' into the
search page
Best wishes