Muaj ob hom saum toj phaj, Lub Galvanized Sheet Top Phaj thiab cov Yas Sheet Top Phaj.
Lub galvanized ntawv Top phaj yog txhaj molded nrog galvanized ntawv, uas yog muaj kev dim pa, illuminating, Thaum tshav kub kub-dissipating, uas tsis yog-ris hauv qab, anti-corrosive thiab check.
Cov yas high-ceev phaj yog txhaj-molded nrog mas engineering yas. Lub tais phab ntsa yog nyeem tas thiab sawv rov los tiv thaiv lub tais los ntawm tilting thiab tilting nyob rau hauv lub tog raj kheej. Zuag qhia tag nrho phaj yog resistant rau tej yam, kev laus thiab deformation, thiab yuav zoo mas tus luj ntawm lub saus.