tayyorishlar

Mahsulot tavsifi

Sanitary and hygienic requirements for illuminating factories. Proper lighting, spectrum composition, and brightness are crucial factors for a safe working environment, ensuring the well-being and vision health of workers

#ishlabchiqarish#salomatligi#yoritilganlik talablari

Muallif

Benjamin Franklin
Benjamin FranklinTasdiqlangan muallif
Hujjatlari
12 197
Sotilgan
502

O'xshash hujjatlar