• Qauv:

Txheej kho kom zoo nkauj:

Pob zeb nyias nyias

• Cov khoom siv rwb thaiv tsev:

XPS ib sab txheej rwb thaiv tsev sib xyaw

EPS ib sab composite insulation txheej

SEPS ib sab txheej txheej rwb thaiv tsev sib xyaw

PU ib sab txheej rwb thaiv tsev

AA (Qib A) ob sab sib xyaw ua ke rwb thaiv tsev txheej

Cov Zoo thiab Cov Nta:

1. Pob zeb marble nyias nyias ntuj, nrog rau cov nyhuv zoo nkauj zoo li pob zeb dai qhuav.

2. Kev tsim cov khoom siv khi tshwj xeeb muab kev tiv thaiv kev nyab xeeb zoo.

3. Ua ke nrog cov txheej rwb thaiv tsev, kev ua tau zoo heev ntawm kev rwb thaiv tsev, tsis cuam tshuam los ntawm qhov kub thiab txias hloov pauv.

4. Kev teeb tsa yooj yim, ua tau raws li qhov yuav tsum tau ua ntawm kev siv hluav taws xob hauv tsev thiab kev tsim ua ntej.