Complex sentence: Many swap bodies are fitted with key hole tracking to house many different extras such as shoring bars and cargo nets to extend its uses in different applications, recently a second flooring using folding shelfs has been used to aid postal companies.
Split into simpler sentences: Many swap bodies are fitted with key hole tracking to house a range of extras such as shoring bars and cargo nets to extend its uses in various applications. Recently a second flooring using folding shelfs has been used to aid postal companies.