Ukuze wonge ezindlekweni zokuthumela, abasebenzisi bakhetha ukugoqa amashidi we-polycarbonate ezokuthutha. Ngezinye izikhathi, amashidi ayaphuka. Izizathu zalokhu yilezi:

1. Amashidi e-polycarbonate ajwayelekile kazwelonke ayaphuka, kuyilapho amashidi e-polycarbonate angajwayelekile awakwenzi. Lokhu kungenxa yokuthi amashidi kazwelonke ajwayelekile e-polycarbonate anesisindo esingaphezu kwegremu futhi aqinile kunamashidi angajwayelekile, okuholela ekunwebeni okukhulu ngemva kokugoqwa. Ngaphezu kwalokho, i-PC polycarbonate izwela ngokwemvelo kumanotshi, ngakho-ke imiphetho yamashidi e-polycarbonate egoqiwe "ingaphephuka" uma iklwejwa ngamatshe abukhali.

2. Amaroli agcinwe isikhathi eside kakhulu. Ububanzi bamakhasi e-polycarbonate egoqiwe buncane kakhulu, budlula kude ububanzi obuvumelekile (imvamisa, irediyasi yokugobaamashidi we-polycarbonate kabili-layerkufanele kube ≥ 175 izikhathi ukujiya). Isikhathi esisuka ekulayishweni komqulu kuya endaweni akumele sidlule amahora amathathu. Lapho ufika, amashidi kufanele avulwe ngokushesha futhi agcinwe endaweni yokugcina impahla.

3. Imiphetho yamashidi e-polycarbonate iyaklwejwa ngesikhathi sokuthutha. Amashidi e-polycarbonate agingqelwe alayishwa elolini ngemva kokugingqika, okubangela imihuzuko phezulu, futhi ukuthutha okunamaqhuqhuva kungabangela imifantu.