SketchUp How to design a long leg bench?

SketchUp How to design a long leg bench?

First, the bench surface production

1, Input Rectangle command (R), Value: 300mm*1500mm.

2, Input stretching command (P), Value: 50mm,

3, plate bottom positioning, input measurement command value (T): 150mm value: 50mm

Second, stool foot production

1, Input Rectangle command (R), Value: 260mm*500mm. Enter the measurement command value (T), the bottom of the plate down the value: 100mm,30mm, the value of the left and right 30mm,30mm two times.

2, Input Line command (L), connect the points. The effect is as follows;