Frequency Of Visits :The number of visits shall be 4 until end of contract,

1-to clean all the dirt and dust from the barrier and from the barrier control panel internal and external using a dry blower ,

2- to clean the rust area using a brush or a clean cloth ,3- to check the general lightness of the barrier bolts / screws ,

4- to apply lubricants if necessary,5- check to operation of the flashlights on the barrier hesd ,6- check the operation of the remote controls ,

7- check the operations of the safety sensors,

8-check barrier normal operation ,9-check barriers operation by remote controls,9-check barriers manual operation, 

10- check barrier operation if a safety sensors where blocked during closing ,

11- check barrier operation during an event of a fire alarm,