From Betrieb (“operation, business, company”) + -s- + Ferien (“break, holiday”).
Betriebsferien pl (plural only)
- time during which a business is closed although there is no official holiday, company holidays
Vom 13. bis 28. Oktober bleibt die Gaststätte wegen Betriebsferien geschlossen.- From the 13th until the 28th of October, the restaurant will be closed due to company holidays.