Ecommerce Mobile Responsive Product

The concept for this project is building out a product that provides an effective e-commerce experience for a company that specializes in construction materials (across multiple platforms). This concept, should be elaborated and defined in 5 hours.
The product experience was specifically built around a mobile responsive product. As part of the product definition and experience, I sought out different sources of information on the specific industry, but also on the e-commerce experiences throughout the world, in order to understand the commonality of patterns present in all these products. The goal for this product experience, is anchored in a flow that is streamlined, cognizant of the multiple platforms that users utilize in order to make their purchases. The product being built should also contemplate factors such as localization and accessibility.