نویسنده: writer
طراحی روشنایی داخلی و خارجی
https://dl.hsegasoil.com/video/57.mp4 https://dl.hsegasoil.com/video/58.mp4 https://dl.hsegasoil.com/video/59.mp4 https://dl.hsegasoil.com/video/60.mp4
طبقه بندی مواد خطرناک
https://dl.hsegasoil.com/video/56.mp4
شبیه سازی آتش و دود
https://dl.hsegasoil.com/video/54.mp4
سیستم های تهویه صنعتی
https://dl.hsegasoil.com/video/53.mp4
سیستم فرماندهی ics
https://dl.hsegasoil.com/video/52.mp4
سورفر
https://dl.hsegasoil.com/video/49.mp4 https://dl.hsegasoil.com/video/50.mp4 https://dl.hsegasoil.com/video/51.mp4
voc2 سنجش
https://dl.hsegasoil.com/video/48.mp4
سطوح تجهیزات حفاظت فردی
https://dl.hsegasoil.com/video/47.mp4