Its main functions include protecting the lighting circuits from electrical faults, managing voltage levels, and providing a centralized point for controlling and connecting various lighting systems. How to modify the Iranian lighting methods and various traditional patterns in order to utilize them as a modern architectural element? The goal of this project was to build some panel boxes to be used for covering a facade. Distribution. ansformation of architectural history into contemporary, manufacturable items remains insufficient, particularly in non-Western contexts. Despite Iran's extensive architectural tradition, rooted in regional identities, symbolic ph losophies of light, and geometric systems, numerous contemporary. Lighting design in Iran has a very well defined method of how things work and understanding this is essential for any lighting designer that aspires to be successful. In the West, lighting designers pride themselves as independent professionals with no direct links to the supply chain. A Lighting Distribution Board (LDB) is a specialized type of distribution board designed specifically to manage and distribute electrical power for lighting systems. It ensures that power is efficiently distributed to various lighting circuits and fixtures within a building or facility.