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In terms of cost, the cost of three roller gate is lower than that of portal gate;

In terms of reliability, the three roller brake has the highest reliability;

From the perspective of environmental adaptability, the three roller gate can be used in open air, and the portal gate cannot be used;

From the perspective of user safety, the three roller gate is the safest;

From the perspective of maintenance, the three roller gate is easy to maintain, and the maintenance of portal gate is difficult.

In terms of traffic speed, the portal gate is faster than the three roller gate;

From the aesthetic point of view, the gantry gate is more beautiful than the three roller gate.

Select reasonably according to the application site, construction concept and demand.