Ukushona lwe-Shandong Tonda olunqaniso lwemvume kufuneka alungisele ekuseni lokugcina amacabango ahlukile, ukwenzela ukuba akhawuleze amaxhego okuthile, esikhamphu kanye nokuphinta nokuphucula kwemperethi. Umsebenzi wakho wesifazane we-polyurethane ulenqaku loluhlabelelwa ≤0.03% kunye nokuba ngaphandle kwe-30°C, ukuvumela ukubonisa ngokulandelana ngeesibhedlela sezantsi. Isiphelo saso esisindayo (UV resistance ≥2,000 hours) kunye nokuphucula komphulo wakho ukuze kube yilokhu elikhoyo lokusebenza emahlathini, eminingi, kunye nezihlanga lemfundiswa. Ukushona olunqaniso lwakho luhlukele umoya kunye nomvula ukuvikela isebenza sesiqinisekisi sesikhathi sokugcina kakhulu ngamandla omdala. Bonisa noma thumela imali yokuthuthukisa ukubuyiselwa kokushona olunqaniso lwemvume lokusebenza kakhulu ngaphandle.