Hi Guys, In midst of renovating house now.
At the stage of house wiring and concealing cable now.
I had this idea and wonder if it works.

1. I plan to locate the BTU and the RG in the middle of my house on the ground floor so wireless signal can spread from the center of ground floor (through coverage).
- Plan to pull the FTB to BTU wire over the ceiling (plaster ceiling) so leave the plaster ceiling uncovered until the wire installed over above the plaster ceiling. After the ceiling leave a "longkang" to the BTU location area which I will conceal myself after instillation. Can ah? Kena charged ah?

2. My friend told me that RG wire to STB, DECT phone and wired PC are all the same CAT 5 type. My TV will be located at the corner edge of the ground floor.
- Plan to prepare 4 pcs CAT 6 concealed wire and plug from the middle of the ground floor where the BTU and RG is located to
1. corner edge of the ground floor where I plan to put the STB near the TV.
2. another corner of the ground floor where I plan to put a wired PC
3. up to 1st floor where I plan to put another wireless router.
4. up to my alarm system.
Can work ah?

All this is to take advantage of my renovation that is currently being done so as to avoid exposed wire lines.

All sifus pleaseeeeee help advice