 
<translate> Ba duk wanda ke sanye da rigar lemu ba ne ma'aikaci. Binciken tayal bango don lalacewa ba shine kawai hanyar da za a kula da tayal bango ba. To, amsar ita ce ba zai yiwu a faɗi ba. <eng> Not every one who wears an orange vest is a worker. Checking wall tiles for damage is not the only way to maintain wall tiles. So, the answer is it is not possible to tell. 