The warehouse offers good quality accommodation<font color="#ff0000">,</font> and has three industrial type roll-a-doors which allow <font color="#ff0000">for</font> easy loading and delivery of goods. <br/><br/>Hi Guys, <br/><br/>a) Is the use of the comma before the word "and" correct?<br/><br/>b) Is the use of the word "for" also correct?<br/><br/>Please help.<br/><br/>Thanks