Android Telephone for Service Fault Name

thanks.

i feel there are just a few choices:

(A) possibly simply preserve the present arrange: two plastic sheets, BUT put a smartphone behind each plastic sheets… [no need for a thin red line on the smartphone]

(B) only one plastic sheet, PLUS one smartphone, separating by just a few centimeters

(C) no plastic sheet.. JUST the smartphone. The service choose and the umpire must test or calibrate the smartphone earlier than the match with a ruler, the identical ruler used to test peak of the online earlier than beginning the match. This ruler, along with measuring the peak of the online, must have addtional marker at 115cm in order that the service choose (along with the umpire) can test and calibrate the arrange. You do want the skinny crimson line on the smartphone.