cleaning ironing board cover_round patio tablecloth with umbrella hole
3. Aesthetic Value In addition to their functional role, drainage covers can also enhance the aesthetic appeal of an area. Custom-designed covers can blend seamlessly with the surrounding architecture or landscape, showcasing creative designs and improving the overall look of public spaces.
drainage covers and frames

Civil engineers in Rome invented the concept of underground sewer to rid their cities of plagues caused by human contact with waste. Their water sources that they used for consumption were also contaminated as they served as open sewers. The underground sewers made sure that that waste stayed out of reach of humans and was deposited by these sewers further downstream. For periodic cleaning, they also provided access ways that were covered with stone lids that we call manholes today. Incidentally, these stone access way covers are still seen in Jerash, Jordan which was a Roman city in the old days.
In addition to enhancing safety, residential bollards can be strategically placed to manage traffic flow. By directing vehicle movements, they can help regulate street parking, reducing congestion and promoting a more organized atmosphere in residential areas. Bollards can also be used to create designated pedestrian pathways, ensuring that sidewalks remain clear and accessible. This is increasingly important as many communities strive to promote walking and cycling, minimizing reliance on vehicles.
residential bollards
