The opening mode of the door is electric, using 12mm frameless toughened glass. The two doors can be opened and closed by means of swipe card, fingerprint, password or remote control with built-in motor and belt linkage mechanism, and are equipped with anti-clip function. The motor adopts Panasonic DC brushless motor with low failure rate and convenient maintenance. The whole periphery is covered with 1.5mm sheet metal (embedded mobile ring display, access switch and metal button etc.) and the surface is sprayed with plastic (RAL9005 matte black). The strength and overall beauty are good.

The opening mode of fire fighting linkage roof is axle rotation, equipped with electromagnetic devices and fire signal lines, which can be opened within 1-2 seconds after the fire alarm in the engine room. The whole is made of cold rolled steel plate processed by die. The roof structure is composed of 5 mm tempered glass and processed bending steel plate. The transmittance is over 80%, and the surface is sprayed with plastic treatment (RAL 9005 matte black). The channel is equipped with monitoring probes such as smoke, temperature and humidity, which can monitor the internal environment of the channel from time to time, and transmit the collected data to the dynamic ring monitoring display in real time. The data can be connected to the whole dynamic ring system of the computer room and can be seamlessly docked with the whole dynamic ring system of the computer room.