Then in 2018, construction will begin on four new buildings with more than 700,000 square feet of production, warehouse, storage and multifunction space. It could take up to two years to build them, but commercial production might not start until 2022 because of government certifications that are needed.

A second construction phase with two more buildings for production and warehousing starts in 2025. By 2030, the expansion will be complete, for a total of 1.2 million square feet of space.

The tallest building on site will be 92 feet, which is the same as the tallest building currently there. Architectural designs call for a stepped approach to building heights, with a 39-foot-tall building closest to residential areas on the west side.

Plans also call for a landscaped buffer and fence.