GOCHANGE Drawing Board, A3 Drawing Tool Set Multi-Funtion Drawing Board Table Graphic Architectural Drawing Board with Clear Rule Parallel Motion and Adjustable Measuring System Angle

in this video we are going to make two dimensional drawing and we'll be using the eighth drawing board the a3 drawing board has a sliding scale which is technically called as the t square the t square has a notch and the notch gets into the group and make sure that the t square is always in horizontal position or it is in a true vertical position the t square has a button here and here which will help us lock the t-square in position by using these buttons and by pressing here the t-square can be held in any desired position you should always release the locks and then you can slide the t-square now in the first drawing we will take this drawing in this task you are asked to scale down this drawing to 1 is to 2 so when i say 1 to 2 it means that all these dimensions have to be reduced so when it says 30 30 will become 15 40 will become 20 likewise 60 20 and 80 will become 30 10 and 40 m