Show the existing fixing arrangement and all retained hardware if a bracket is to be reused. Unknown condition or missing locking parts can make reuse unsuitable. Existing holes should not be treated as proof that the previous installation was correct.
A large screen needs suitable handling space and a clear route to the wall. Mention stairs, tight rooms and fragile surroundings. Screen size and access help plan the job; the customer should not be expected to improvise unsafe lifting assistance.
Mechanical wall mounting does not include adding power points, concealing wiring inside a wall or relocating electrical services. Explain the existing power arrangement. Any separate electrical or cabling work must be arranged with the appropriate trade before assuming a finished installation plan.
The agreed service covers product/weight/bracket/substrate review and mechanical installation where suitable. Exclusions: Power points, in-wall wiring/cabling, electrical work, structural alteration, unsuitable mounts.