You don't really need 25x25 until you hit about 1000mm or bigger.
Before you do that, I would go 20x40 V-slot or Open Rail or similar with a built in track system, it just saves so much hassle and money.
Before you do that, I would go 20x40 V-slot or Open Rail or similar with a built in track system, it just saves so much hassle and money.