@CaptainArinze It's not just skill issue or lack of modern tools...sometimes it depends on house plan and how d engineer handling the project goes about it, here we are only looking at ¾ pipes, if a 4inch pipe is passing thru that wall there will be more breaking to do
@Obeyamark Compare the number of churches in Iceland with the number in Nigeria..... money spent on religious infrastructure in Nigeria is outrageously high...