The laboratory decorates different industry to decorate, its requirement is higher than normal, decorate craft also more complex. Because laboratory decorate should not only consider the common factory or office space, also need to according to the characteristics of laboratory consider purification, ventilation, anti-corrosion, acid and alkali proof, so whether it is a new laboratory decorate, or old laboratory renovation, will be made according to the actual ZhaQin, again on the basis of a large number of communication and owner, understand the nature and use of laboratory functions, as well as to anti-corrosion, explosion-proof, acid and alkali, the special requirements of discharge waste gas treatment, ventilation, etc. Also for each laboratory, electrical equipment, lighting equipment, power equipment, equipment power total power calculation, to determine the circuit design and direction, ventilation pipe arrangement and the pipeline of pipeline gas, fluctuation of orientation and direction. After understanding these, can undertake preliminary design, and according to owner‘s opinion.