install the pressure gauge and welding the gasket&adapter

today we still working in the workshop, we weld the gasket to the pipes and join to the adapter, also we weld the tubes on the pipe to connect the pressure gauge. as you can see in the photo, i bought the gauge from rosebank road, it really different to find the gauge, at first we went to repco, but they do not have the gauge, then we went to the BOC gas, they have the different gauge that we can not used, after that i went the rosebank road there is shop called "black..." ,i bought a pair cost 76 dollars. i am so happy i can find the gauge.