Some knowledge about the trolley case

1 box classification General suitcase according to the material can be divided into two kinds of soft cloth box and hard case (hard and can be divided into two kinds of abs and pp two) by the structure can be divided into vertical rod and horizontal The two kinds of clothes boxes, according to the size of points can be divided into (from small size to large size): 18 inch '20 inch '22 inch '24 inch '26 inch '28 inch '30 inch this Several commonly used is the 20-inch three-sided and add up to 115cm can take the size of the plane and 28-inch three-sided and add up to 158cm aircraft Lijiang backpack standard outdoor shipping size!
The disadvantage of the hard case is generally too heavy, so now the people have been using less and less! Here mainly said soft box: If what kind of boxed things and more, it is certainly a horizontal suitcase, but I It is recommended that they do not choose mm, because it is difficult to pull away, and what the last stairs to take good fortune leisure shoulder bag, I believe that this is still left to live gg to do it !! So I recommend mm go or use the rod Box, and the boys look at the door to choose it!
2 boxes of quality first of all to say the trolley case: rod of course to choose built-in, the material must be steel (external rod and wheel certainly can not adapt to the savage handling of all flights nowadays!) Lijiang backpack outdoor steel Skeleton, the fabric is best rain, the particle size of the larger a little better, because more wear-resistant, needless to say the wheels must also be built, (casually say, a lot of boxes are now installed four Wheel can be turned, can be checked in the box must not use such a wheel, because too much exposed on the outside so it is easy to fall off) of course the material of the wheel is rubber, pulled on the ground good quality trolley sound box smaller Well, zipper is also very important, but not necessarily the bigger the better, or look at the material and try to pull up the feeling! In fact, the box is also a very good quality lever, other things are not very important, like the suit bag or add anything higher Look at your own preferences can be!