Proper maintenance of metal gully grids is essential to ensure their continued effectiveness. Regular cleaning and inspection are necessary to remove any debris or buildup that could impede water flow. In areas with heavy traffic or high levels of pollution, more frequent maintenance may be required to prevent blockages and maintain optimal performance.
In addition to their functional uses, unlocked bolsters can serve as a means of crowd control during events, guiding people to designated areas or keeping them away from restricted zones. This flexibility makes them an invaluable asset for city planners and event organizers alike.