| Of elevator Cleaning Brush Size Chart | ||||
| Specification | Ntev | Dav | Thickness | Cov plaub hau siab |
| 96cm ua | 96cm ua | 10 cm | 2.5cm ib | 4cm ua |
| 96cm ua | 96cm ua | 15 cm | 2.5cm ib | 4cm ua |
| 78cm ua | 78cm ua | 10 cm | 2.5cm ib | 4cm ua |
| 78cm ua | 78cm ua | 15 cm | 2.5cm ib | 4cm ua |
| 58cm ua | 48cm ua | 10 cm | 2.5cm ib | 4cm ua |
| 58cm ua | 48cm ua | 15 cm | 2.5cm ib | 4cm ua |
Cov lus qhia
1: Thaum lub elevator nce, txhuam tuaj yeem muab tso rau saum; thaum lub elevator nqis mus, txhuam tuaj yeem muab tso rau hauv qab; Thaum lub elevator khiav, lub zog rub tuaj yeem siv los ntxuav.
2: Tuav tus txhuam kom ruaj khov, thiab koj tuaj yeem nyem nws nrog koj txhais taw, kom cov txhuam hniav tuaj yeem tiv tauj lub elevator zawj rau kev ntxuav tob tob;
3: Yog hais tias muaj av nyob rau ntawm lub escalator, nws tuaj yeem txau nrog lub pas dej da dej (ntxuav / zoo + dej). Txoj haujlwm txau yog nyob rau pem hauv ntej ntawm txhuam, uas tuaj yeem pab txhuam txhuam kom huv si hauv txhua qhov kev qhia.
Escalator txhuam kev teeb tsa feem ntau yog xa tawm hauv thawv lossis thawv ntoo; yog tias koj muaj kev xav tau tshwj xeeb, thov hu rau cov neeg siv khoom.