The 50 series and the 60 series of aluminum profiles, which one is good?
respectively60 of the cross section is larger than 50 1cm, much stronger. The glass gap that can be installed is also larger
Of course, 60 of the good.60 and 50 refers to profiles, from the indoor to outdoor overall thickness of 60MM and 50MM.
Of course, 60 of the good.60 and 50 refers to profiles, from the indoor to outdoor overall thickness of 60MM and 50MM. respectively60 of the cross section is larger than 50 1cm, much stronger. The glass gap that can be installed is also larger
