Reuters’ Julia Love has published a look into the design process behind Apple’s Campus 2, based on interviews with a number of current and former workers on the massive architectural project.

Unsurprisingly, Love discovered that Apple’s attention to detail on the campus mirrors its attention to detail on consumer products.

Apple’s in-house construction team enforced many rules: No vents or pipes could be reflected in the glass. Guidelines for the special wood used frequently throughout the building ran to some 30 pages.

Tolerances, the distance materials may deviate from desired measurements, were a particular focus. On many projects, the standard is 1/8 of an inch at best; Apple often demanded far less, even for hidden surfaces.

Based on outside evidence, the completion of Campus 2 seems to be drawing near, so we can expect to hear more details about the project – and hopefully receive inside glimpses from Apple itself – over the next few months.