"First of all, the slide and swings are for children, so they have to be very sturdy. At the very least, they have to be safe. They have to be smooth and not have wooden spikes. Secondly, this thing has to be very strong. If the wood used is even the slightest bit substandard, it can't be used. Secondly, this slide requires a year of after-sales maintenance in the future."
Bian Han was puzzled. "What do you mean by after-sales maintenance?"
"You just have to check the repairs every once in a while to see if there's anything that's old and inappropriate. You have to repair and adjust it in time."
Bian Han was enlightened. "That's not a problem. Not to mention a year, even if it's eight to ten years, I'll still go."
There was no need for eight to ten years. After all, New Tea Pavilion's business was good. When the slide was old, it would definitely be replaced generously.