Setting the design of pre-stressed concrete copings 35 m T-beam bridge of Xigang open jetty of Jinfeng Bridge over Meixi River in the city of Shantou as example,it simply introduces the calculation points and design methods of pre-stressed concrete copings,gives a design reference to the similar bridge projects.

Taking a 600 MW set as an example,the design essentials of large and high temperature Selective Catalytic Reduction(SCR) reactors are being explained and epitomized.

The design essentials of the main electrical connection,protection configuration,and general layout of the bridge conne.

The paper analyses the design essentials for automatic CIP system, mainly about flow and pressure of centrifugal pump, pipe diameter, effective volume of tank, control components, etc.

On the design points of the intelligent museum

The structure and design points of hard alloy drawing combination concave die were introduced in detail and provided the reference to the similar die design.

Using ratch cam intermittence shut-off mechanism,keeped parts on a carrier,and shut off after punching a certain length,through the concrete example,the structure principle,working process and design points of the ratch cam intermittence shut-off mechanism were introduced.

This paper introduced the mechanism of stable high pressure fire water supply system and discussed the main points of design including system model and component; water supply area arrangement, equipment allocation and technical parameters determination; control mode and interlock requirement.

This paper briefly expounds the main points of design for drum drive system of well logging wheeled machice.

Moreover,the thesis puts forwards some main points of design of the energy efficient building partly,combining with the experience of constructing energy efficient building in europe and the situation in our country,so as to realize the target of energy saving building in China.