The fire characteristics and countermeasures for multilayer business-residential buildings;

In recent years,multilayer business-residential buildings which are rapidly developed have brought economic ben- efits to the developers and convenience to household consumers.

Analysis on fire-fighting design of high-rise commercial and living building;

Probe into some problems of fire water?supply design in a multiple?story residential building;

The paper discusses the principles and methods of safety check of escaping in"performance-based"design through an example of super high-rise commercial-occupancy buildings,aiming to give some practical methods to such kinds of buildings in our country.

On complexity and contradiction in development of commercial and residential buildings in old district of the city in view of high-rise commercial and residential building design;

Study on the reasons cause cracks produced on spot-cast concrete floor-slab of commercial and living building

Combined with practical work of multistoried commercial and living building,the problems encountered in fire-fighting design of building such as fire-fighting design,low pressure of fire hydrant,stability problem and so on are analyzed in order to find effective measures to resolve those problems.