About this 3D model

Hi! Here you will find the connectors to build the following greenhouse. https://www.banggood.com/custlink/vKmYiAKw74 You can see the building process here:https://www.youtube.com/watch?v=aqKHQi1zjeo All designs must be printed 5 times expect for: D1, D2 must be printed 2 times each. Diagonal must be printed 2 times.