Dear Khun Chirasak,
According to I mentioned in the meeting long ago regarding the lift door location or any installation stuff that related to level or elevation , Thyssen have to send us requested for inspection and We needs to be agree before installed. Therefore , Please adjust the door location as per site requested and also , please coordinate with ACH on site to solve this issue.
Any relevant issue that may cost implication incurred , We will pass this to LS for further justification.