Complex sentence: Over 90 people were present on set, including extra actors, whilst some members had designed a large brick wall by painting abstract patterns and colours to it; according to Shapovalov, the wall itself cost approximately $3000 USD.
Split into simpler sentences: Over 90 people were present on set, including extra actors, whilst some members had designed a large brick wall by painting abstract patterns and colors to it. According to Shapovalov, the wall itself cost approximately $3000 USD.