This paper probes into the linkage of the current auto-fire-alarming system with the fire equipment from aspects of the auto-spraying system, gas-extinguishing system, smoke prevention system, elevator; and fire-resisting rolling shutter, etc.

In these buildings, people used fire-resisting rolling shutter to replace the firewall as the partition facility to satisfy large space requirement.

In order to solve the problem of wasting water in cooling fire-resisting rolling shutter.

Discussion on motivation control of the electricdriven fire roller shutter in Junyi Garden;

Problems arising in the auto-control process of the fire roller shutter are being discussed in this paper and measures in solving these problems are presented as well.

Based on the fire compartmentation principle,give a feasibility analysis and discusion,with a comparsion between the actual designing and regulatory should-be creteria of fire-proof roll screen designing regarding the Library of Songshan Lake divsion,also,seek a reasonable solution between practical technology and current regulation.

Study on main steel shaft design for fireproof rolling shutter door;

There are three kinds of fireproof door accommodated namely:the steel fireproof door,the fireproof and theftproof door and the composite steel fireproof rolling shutter door.