or what is the difference between the national standard aluminum profile and the European standard aluminum profile, preferably with pictures? Thank you
The difference between national standard aluminum profile and European standard aluminum profile:Cross section four angles are different: national standard, four angles are right angle, European standard four angles have radian;The shape of the groove is not the same: GB groove is square, European standard slot is obtrapezoid;The rice is different in weight: the national standard is relatively heavy, and the European standard is relatively light.The fittings and installation methods used are different.
The difference between national standard aluminum profile and European standard aluminum profile:Cross section four angles are different: national standard, four angles are right angle, European standard four angles have radian;The shape of the groove is not the same: GB groove is square, European standard slot is obtrapezoid;The rice is different in weight: the national standard is relatively heavy, and the European standard is relatively light.The fittings and installation methods used are different.
The difference between national standard aluminum profile and European standard aluminum profile:Cross section four angles are different: national standard, four angles are right angle, European standard four angles have radian;The shape of the groove is not the same: GB groove is square, European standard slot is obtrapezoid;The rice is different in weight: the national standard is relatively heavy, and the European standard is relatively light.The fittings and installation methods used are different.
