The metal hollow door installation at Facebook Headquarters involves fitting robust, fire-resistant metal doors throughout the facility. These doors are chosen for their durability, security, and soundproofing capabilities. The installation process includes accurate measurements, secure mounting of door frames, and the installation of necessary hardware such as locks, hinges, and handles. The metal hollow doors are designed to meet safety standards while complementing the modern, open design of the headquarters. This installation is a key part of the construction process, ensuring functionality, security, and compliance with building codes in Facebook’s office space.