10FT Office Unit The Storage-Tech Flat Pack Office unit comes standard with 50mm insulated panels a secure door with see through window and secure locking system. Each container has 2 dual function windows along with vinyl flooring and smart wall interior finish. The Flat Pack Office unit can be fully assembled in under 2 hours, additional options include electrical, lighting and heating/cooling. Our Office units are designed to be mobile and can be easily moved using the forklift pockets or lifting hooks at the top of the unit.