This excellent and detailed resource provides details about the challenges (and solutions) for installing recessed video walls. Its a comprehensive guide that addresses most of the questions that you might come up with very clearly and vividly (see image below).
https://youtu.be/PfH_sfzXPIw?list=PLXn3Ed9nLkVmY9SMgAxfN7MGdf1t73tvU
For assistance with you video wall installation and design, contact Actis at 022-30808000 or write to contact@actis.co.in
(Content, image and video credit www.chiefmfg.com)