Видео с ютуба Solid From Three Projections

Проекция тел: объяснение истинной ориентации формы | Инженерный чертеж

projection of Solids 3

Projection of solids with Auxiliary plane method and three stage method

Пример 03 по проецированию тел

First angles vs Third angle method | Orthographic projections animation

Projection of solids 3

Difference between first angle and third angle projection | 1st angle and 3rd angle method