The Centralised Distribution Center in Katunayake is Sri Lanka’s largest ever single roof warehouse. With Advantis Engineering utilizing multiple construction technologies to see to the completion of the project in minimal time, the project is a significant milestone in the nation’s construction and logistics industry. The revolutionary Seam 65 technology was used at the roofing structure of the building; another first in Sri Lanka’s construction sector. The technology enabled “screwless” assembly of the massive roof structure of the project.