Design Room Escape Game Walkthrough

Design Room Escape is a room escape game by Fredo from Escape-Factory in which you are locked inside a room and you need to find objects and clues to get out of the design room. Anyways, here's a few hints for Design Room Escape Walkthrough. Thanks to EscapeGames24.

brown car=1970
fire truck=1982
white car=2
yellow van=5

We'll try to put up the full game walkthrough for Design Room Escape soon.