Prva lekcija podrazumevala je savladavanje postavljanja spoljasnjih i unutrasnjih zidova, kao i vrata i prozora i formiranje ravnih i kosih krovnih ravni.
Prilog 1: Postavljeni zidovi
Prilog 2: Postavljena vrata i prozori
Prilog 3: Ravan i kos krov
![](https://elearning.rcub.bg.ac.rs/moodle/pluginfile.php/22453/mod_forum/attachment/26111/1.jpg)
![](https://elearning.rcub.bg.ac.rs/moodle/pluginfile.php/22453/mod_forum/attachment/26111/2.jpg)
![](https://elearning.rcub.bg.ac.rs/moodle/pluginfile.php/22453/mod_forum/attachment/26111/3.jpg)