<br />Mechanical pattern<br />This type does not use force, and can be used anywhere at any time.<br />Process on the one hand, high Reid, easy to use. Need only pull on the kneading board to withdraw, and then rises, then steps artificially on the front panel kneading, and then falls. Pole safe, and the Security Council, which is more secure. After improving the product, rate and a better life abroad.<br />Front and part of the margin:<br />Front part: The oak guards may prevent visits between the platform and the card.<br />Part of the margin: The paper reveals the security guards against the offending team. Warning color shows remind you to pay attention to the position on the podium.