Cant see how that is benefical to them OR the customers????
The ONLY thing I see them saving money on is concrete and siding. (since siding is 3' and works out in multipuls of 9).
But ALL the 2x4's for wall girts and purlins, all the base boards, all the headers, etc has to be bought in 10' lengths and then a foot hacked off.
I would think a 100' building with posts on 10' centers would have been cheaper??? 2 less posts (one each wall), 1 less section of wall girts (nailers), FAR less labor measuring and cutting 1' off of everything, one less...you get where this is going.
Personally I always try to build in 8 or 12 foot increments. And preferably 12. Because lumber is standard in that size. it is divisible by 4 because plywood and drywall are 4' wide. and it is also divisible by 3 for the siding. Building on 12' intervals seems to net the cheapes square footage. EX: 24x36, 36x48, 48x96, etc.