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固定后，如线板和墙面有空隙，则用“速力康”填补。
After fixation, if there is a gap between the panel and the wall, use "Sulikang" to fill.
物体都保持静止的或沿一条直线作匀速运动的状态，速运动的状态，除非作用在它上面的力迫使它改变这种状态。使它改变这种状态。
Every body continues in its state of rest, or in uniform motion in a straight line unless it is compelled to change that state by forces impressed upon it.
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