Kev ceev faj rau cov hnab ntawv

1. Load bearing muaj peev xwm: Thaum yuav khoom lossis thauj khoom, nws yog ib qho tseem ceeb kom ntseeg tau tias qhov hnyav ntawm cov khoom hauv lub hnab ntawv tsis pub dhau nws lub peev xwm thauj khoom, txhawm rau tiv thaiv lub hnab ntawv los ntawm kev tawg lossis deforming.

2. Waterproof thiab noo noo-pov thawj: cov hnab ntawv yog cov dej noo, yog li nws yog ib qho tseem ceeb kom tsis txhob siv lawv nyob rau hauv ib qho chaw ntub dej thiab tsis txhob sib cuag nrog dej los yog lwm yam kua dej los tiv thaiv lawv los ntawm mos los yog puas.

3. Tsis txhob muab cov khoom ntse: Tsis txhob muab cov khoom ntse lossis cov khoom tawv ncaj nraim rau hauv lub hnab ntawv kom tsis txhob xuas nrig ntaus.

4. Kev siv ib puag ncig: Cov hnab ntawv tsis haum rau siv nyob rau hauv qhov chaw txias heev lossis kub kub kom tsis txhob deformation lossis fading vim qhov kub thiab txias.

5. Txoj kev khaws cia: Thaum tsis siv cov hnab ntawv, lawv yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov cua, tsis txhob raug tshav ntuj ntev kom tswj tau qhov zoo thiab zoo ntawm cov hnab ntawv.

6. Recycling: Cov hnab ntawv yog cov khoom siv rov ua dua tshiab uas tuaj yeem rov qab siv dua tom qab siv. Txhawm rau faib cov hnab ntawv, xaiv txoj hauv kev rov ua dua lossis rov siv dua, thiab txo qhov cuam tshuam rau ib puag ncig.