铺网支架的特点：支架采用正四连杆机构，提高了支架的抗偏载能力和整体稳定性，对外载荷作用点交化适应性强；后部安全空间大，为后部铺网及设备维护提供了保证。

The features of the grid support: the support adopts a normal four-link mechanism, which improves the anti-biased load ability and the overall stability of the support, and has strong adaptability to the external load application point; The rear safety space is large, which provides a guarantee for the rear mesh laying and equipment maintenance.