Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Parking Structures

This book will never make any best seller list, but if your job includes maintaining a parking ramp then this book is not to be missed. It gives complete detail on planning, design, construction, maintenance, and repair of parking ramps in a way that anyone with a smidgeon of technical knowledge can read and understand. It shows what can go wrong due to weather and time and how to repair the problems. It explains mechanical and electrical systems that keep parking ramps functional. It offers insight into how parking structures are designed and built in words anyone can comprehend.In all this book is a necessity if you need to manage a parking system from a maintenance perspective. The ramp that I'm responsible for is less confusing to me now that I have this book to serve as my guide.