“ The original plan was to install a grease trap by each stall, but it was soon found that such a device weighed 60 kilograms. Stowing it away every night was a hassle, so they decided to put the system underground, ” says Lin.
「原來規劃是每個攤位旁設置一個截留器，但後來發現這個機器重達 60 公斤，每晚推進推出很不方便，又決定地下化。」