这plaster ceiling++wiring价钱合理吗？ KL/SELANGOR

ktxmax

1. Plaster ceiling works comprise with 9mm thk full board at area of foyer, living hall, 3 nos bedroom, kitchen, including with light trough for living area only, 3 nos dome for bedroom - MYR 3,990.00
2. 13A socket point - MYR 80 each one
3. Telephone point - MYR75 each one
4. Air conditional point - MYR165 each one

1200sq 公寓，请问价钱合理吗？