Item

The main  purposes and requirements

Wall mounting  type air cleaner

Applicable  objects：Must be in the closed space enclosed work for 20  days.

Main uses：Clean indoor air.

General  requirements：Advanced technology; small volume, convenient for  hanging or installation.

Wall mounting  type oxygen making machine

Applicable  objects：Must be in the closed space enclosed work for 20  days.

Main uses：Provide oxygen for the operating personnel in a closed space, in  accordance with human physiological criteria.

General  requirements：Advanced technology; small volume, convenient for  installation.

Vacuum toilet

Applicable  objects：Must be in the closed space enclosed work for 20  days.

Main uses：For the collection and processing of personnel's excretion in  enclosed space.

General  requirements：Advanced technology, Convenient to collect and  treatment, no pollution; convenient installation; better can be expanded to a  ship, aircraft, sanatorium, senior cadres ward, hospital and other advanced  user place.

Living garbage  harmless treatment equipment

Applicable  objects：Must be in the closed space enclosed work for 20  days.

Main uses：For the collection and processing of personnel's living garbage in  enclosed space.

General  requirements：Advanced technology, Convenient to collect and  treatment, no pollution; appropriate size, easy to install.