AIRPRwalda numfashinau'in kayan kariya ne na sirri (PPE) wanda aka ƙera don karenumfashi tsarin weldersdaga tururi mai haɗari, iskar gas, da barbashi da ake samarwa yayin walda da matakan yankewa. Akwai nau'ikan tacewa ko harsashi daban-daban, Yana da mahimmanci a zaɓi nau'in tacewa ko harsashi masu dacewa dangane da takamaiman hatsarori da ke cikin yanayin walda. Muna da TH2P kumaTH3P walda numfashiwanda ke da mafi kyawun tasirin kariya bisa ga ma'aunin EN.
