week 7 spring 2018

In this week, we are able to start buying parts that we need. We decided to use what we already have in the warehouse. We find a big piece of steel about 3-4mm*48cm*66cm. With this big piece of steel, about 70 % of our structure can be made. One problem is the surface of the steel is rusted. Before further action, the rusted surface needs to be cleaned. Therefore, we are able to have more money to buy other parts.