Modular upright design means shorter lead times and lower shipping expense. In essence, you’re shipping less “air” with fuller truckloads.     Bolted design lets you more easily modify, reconfigure or even move your rack system to a new location.     Damaged components from forklifts and normal wear and tear can be repaired quickly with little downtime.     Decades from now, your Interlock rack system can even have positive asset value since you can disassemble and sell it down the line.