The phrase "to use the space" means to make good or effective use of a particular area or room. It refers to using the available room in a practical or productive way. Full definition
I love the idea of using that space for workout area. (dreamdesigndiy.com)
Her paintings investigate the effect spaces and suburban settings have on an individual's emotions and behaviour as well as how people use space in an urban context. (arthives.com)
The problem is that they end up sounding like thousands of other candidates instead of using the space as an opportunity to shine and differentiate themselves. (greatresumesfast.com)