Covered non-slip mats in Subway Station

Subway station entrance have been put up all the cotton curtain, anti-slip mats laying on the ground, both thermal and non-slip.
The winter is coming, Subway Station is well enough prepared, the first thing to keep warm. Subway station out of traffic, poor insulation people will feel cold. Non Slip mats can be non-slip, anti-snow.
In addition to insulation, the station also specifically laid anti-slip mats. Once entering into the station, to the staircases on the ground, laying a black mat, and set up a Be ware of slippery, the warning signs. In addition, the negative layer after entering the station hall, on the ground but also laying the red carpet. With these safeguards, the public is not only easy to slide, to the snow carpet inside the station can also be adsorbed, to prevent snow was brought into the train.