Dear eE. fadi,
ThanksThank you for the last long reply, but your explanation took a different turn and notwith no reference for us.

Again referredreferring to matrix scope, focusing toon the 2.13 clause , the architectural light(supply & installation) is consistconsists of the light,. Driver along with the light fitting only, but it will not come with the door contact switch,. weWe never received any light with switch. , youYou can investigate in our approved lights specification from the consultant,.
Moreover, referredreferring to the 2.15 &2.16 clauses, as an electrical engineer, Asas you introduced yourself recently, I'm sure that you have knowledge that the wiring accessories is consistconsists of the sockets and switches, whatever the type of the switch, which meanmeans the door contact switch is purely your responsibility from the beginning.
Please note that our light T&C scope will be responsible for the light fixture and driver only, other. Other than these will be in youyour scope (as a a light functional ) ,. If you don't have sufficient manpower to complete your scope, please don't throughthrow it at us, and like a. Like one team, we ask you if you need help, know that we will provide it to you as appropriate.

This is for your action and consideration to avoid any further delays.