Manholes are fitted with steps on the inner side of the wall to allow easy descent to the utility space below. The openings are usually circular to prevent the cover from falling into the hole. Manholes are generally found in urban areas under sidewalks and streets. These underground areas generally house an access point to perform maintenance on underground public utilities such as sewers, telephone, electricity, storm drains and gas.
Share This Post
Explore mOre Blogs
Blog
Parts of a AC; Evaporator Coil
The evaporator coil in your home gathers heat from the air within. It is either attached to your furnace or built into your air handler.
April 18, 2024
Maintenance
AC Not Working
Summer is on the way! With this heat wave, the majority of us have switched from heating to cooling our homes, thus the last thing
April 11, 2024