Browse Forums Buying Land I had an old shower unit that broke on me and when I took it off, there were only 2 water pipes, instead of the normal 2 water pipes and a shower head pipe. S o I… 0 37249 2 31723 there is only 20% difference in concrete strength between 20 mpa and 25 mpa, so check with your engineer first if it fits his calculation tolerances. There are ways to… 6 18552 |