[quote:7c782222b1="kenykl"]My flat also one of the 雲石 in the small room surveyor said two possibilities (1) Water under the 雲石; (2) The dirt of the 雲石 (cannot remove as it exist when is was born).
But after his checking he said it may not be water because if it is water the affected area and the window may also have problem.[/quote]
if it is the dirt it cant be cleaned ?
then really bad wor
[quote:2234e60af6="kenneth"]that is the 雲石 in born problem
inside the 雲石 have material
at the delivery got water
or air have water make it 生銹[/quote]
yes . i think so ... you all dont have such problem ?
you all are very lucky then .
anyway i marked it as default and asked them to clean .
see what they will say .
[quote:37cec97f58="Simpsons"][quote:37cec97f58="Stephen@RC"][quote:37cec97f58="Simpsons"]Mr. Trim said cannot be removed. But the rust spots in my flat were circled by white fluid by the 執漏工人...[/quote]
circled by white fluid ???
what does it use for ??[/quote]
I guess it is for marking the spot for 執漏.
I found that many of the rust spots are cleared today.... :!:[/quote]