We really cannot understand why some people are so poor with giving instructions or rules. Instructions or rules should really be concrete and should guide people in a definite manner without having people worry about anything in particular. This is the exact reason why it is important that you realize the importance of designing instructions really carefully.
The guy designing this instruction didn't have much to write about, but still wanted to come up with something. This instruction looks like it repeats the same message again and we cannot come to terms with why someone would want to have such a weird message. Just finish the damn message at the patio not being open. Why continue it ahead? This is the exact reason why we believe that people should follow the idea of conciseness when creating any type of content.