Gate — serviced twice a year (per gate)
Added to an annual package (ready, custom or institution); not sold on its own.
Servicing the gate or automatic garage door, twice a year.
Unit: per gate. Carried out during your scheduled annual subscription visits, with a photo report after each visit.
The engineer confirms the numbers at the first visit: any excess is charged and any shortfall refunded. The price is fixed for the subscription year.