Tuesday, August 29, 2023

30 AUG 23

RONALD KH: swimming pool CL 3.0 / pH 7.8



RONALD KH: waiting for almost 30min no body open pump room







 RONALD KH: water feature CL 0



RONALD KH: given one copy to engineering office


 

No comments:

Post a Comment

20 JUNE 2024

[14:38, 20/06/2024] Edwin Chen 013: All OK? [14:45, 20/06/2024] Leung KH🍀: Okay [14:46, 20/06/2024] Leung KH🍀: 3,329ppm [14:46, 20/06/2024...