Scaffolding of love - my grandpa and dad It's not just cold and hard.It's warm, soft, and touching. I am Coco from Tianjin Huayou Scaffolding, a sales representative. My father is an experienced site supervisor who possesses extensive knowledge in erecting scaffolding safely. My grandfather is a skilled steel pipe processing worker who excels at producing high-quality steel pipes. After I was born, my grandfather placed all his hopes on me, aspiring for me to attend college and pursue a respectable indoor profession. When I received my college acceptance letter during the summer break, my grandfather was overwhelmed with excitement that he immediately purchased the laptop I had been longing for. However, this purchase required him to use the money saved up for buying himself an electric tricycle shed. He selflessly postponed his own needs until later. During that summer vacation period, I took on part-time jobs with the intention of earning money to support my grandfather so that he could acquire his tricycle as soon as possible. Unfortunately, before I could hand over the money to him, my beloved grandfather left us forever. He had always admired his colleagues rode their electric tricycles comfortably to work . However, he never got the chance to ride his tricycle.My father works as a construction site supervisor, only reuniting with us several times annually. He constantly feels guilty about not being able to spend time with me. However, I am well aware of how fortunate I am and how deeply my dad loves me. Upon graduating from college, I secured a job far away from home which made commuting inconvenient due to limited public transportation options. Recognizing these challenges, my father encouraged me to obtain a driver's license and subsequently gifted me with my first car in life - albeit small and inexpensive. This gesture moved me profoundly because despite being over fifty years old himself without owning a car personally.Every time I see this car now, it reminds me incessantly of grandpa's tricycle.Longing for him by my side still while wishing that one day I could use my own earnings to buy both grandpa and dad their own cars. Throughout the years when neither grandpa nor dad were present beside me, love never wavered. They tirelessly erected scaffolds of affection through their daily hard work - enabling me to reach great heights and explore the wonders of the world.