How to assemble pipe fittings?

[Mhmd.Aamer]

Dear all,
Is there any practical book or guide that can illustrate how to assemble pipe fittings accurately?
Anybody can help, I'll be so grateful.
Best Regards,

[Mhmd.Aamer]

I found that simple, but useful, pdf on the alignment of pipes and piping components.

Here you are

[link Point to another website Only the registered members can access]

Thanks

[Mhmd.Aamer]

I found that simple, but useful, pdf on the alignment of pipes and piping components.

Here you are

[link Point to another website Only the registered members can access]

Thanks

[pkuthanh]

thanks Mhmd.Aamer.. If you have full article share for me please.