I bought this outfit last year and I absolutely love it!!! I was a little worried before purchasing the Pro Series due to the up front cost, however, I am totally happy I decided to go with the Pro Series.  Welded cabinets IMO are the only way to go..these lockers and cabinets are absolutely rock solid and can probably store more than the recommended weights.  The cabinets were fairly easy to install with 2-3 people.  I can easily say these are the absolute best cabinets i have ever owned and I will never buy another!!!