A moving bracket can place different demands on its supports as it extends or turns. Provide the full instructions and intended movement. Its load rating and the wall attachment both need review; screen weight alone is not the complete assessment.
The visible wall finish is only part of the mounting assessment. Suitable support and safe fixing locations must be established. Share known construction details and nearby services; a photograph alone cannot confirm concealed framing or guarantee every wall is suitable.
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.