Improve the design of the office space

Hello, the office of a law firm requires the services of a designer to create a visualization, complete the finish. Style - loft partly Stalin's Empire. The office area is about 120 square meters. m. I'll send you more pictures later. There are already existing design elements with which it is necessary to connect the finishing materials, which we plan to use in the upcoming repair (replacement of the floor covering, replacement of the ceiling finish, decoration of partially walls, etc.). After approval of the options, it is necessary to offer options for specific finishing materials for the selected color range (economy class).