Yuav ua li cas rau nruab Concealed Hlau Hauv qab Box hauv Hollow Phab Ntsa

Lub hollow phab ntsa qhia tau hais tias nws yog ib lub tsev reconstructed, thiab nws yog pom zoo kom siv qhib lub thawv.

Yog tias concealed installation yog tsim nyog, installation txoj kev:

1. Sau rau hauv ib puag ncig tiv thaiv pov tseg, thiab tom qab ntawd muab tso rau hauv lub thawv hauv qab.

2. Yuav ib lub thawv hauv qab kom tob txaus kom koj tsis tas yuav txhawj txog cov phab ntsa khoob.

3. Nrhiav cov nplaum. Lo nws.

Kuv tau sim tag nrho cov saum toj no peb txoj kev, thiab lawv ua tau zoo. Xaiv ib qho uas haum koj.