Scott Bean
Hi, From what I see with Mandala Shelving, you have to fix them to the wall just the same as any other shelf, the only difference being the angle. Normally when hanging shelves we strive to make them straight but in this case you want them to be on an angle. If your shelves are the cupboard style shelves then drill through as you would an ordinary bathroom cabinet and attach to wall using screws and rawl plugs. If not I would need more information to give more advice. Either way I would recommend you try adding a job on here and get some quotes from tradesmen. A lot of us do give advice whilst measuring up for a quote and sometimes we do talk ourselves out of a job by trying to help the customer too much. If you need more help please let me know. SHS-Scotts Handy Services