on the top of the Sliding doors there are track boxes, which sizes to ensure a high 12 cm wide, 9 cm. Like curtain box, like the track box to install the track, you can push the sliding door hung in orbit. Today, most of the doors or openings of the height is from 1.95 to 2.15 m high. Experience has shown that when the door height of less than 1.95 meters, regardless of how much a person's height, will feel depressed and uncomfortable. Thus, in doing sliding door, a high degree of at least 195 +12 = 207 centimeters or more, there is enough space to do before they can consider making the track box sliding doors. Otherwise only the external suspension, which tracks box caught outside, certainly not pretty, but the passage of time, the door and the wall of the gap will become large.
Hanging sliding doors installed as the first track of boxes and then tiling, exposed brick of track junction box and bad treatment, to bring about certain degree of difficulty of construction. As the track to withstand a certain amount of pressure, brick also affected by force and over time, easily lead to the track next to the brick cracking. In addition, it is easy to accumulate dirt, soot fouling, etc if the sliding door installed in kitchen or bathroom, which brings trouble for cleaning.
