Isixhumi sentengo yefekthri ye-Shenhexin sephaneli entsha yebhodi yokuvikela ibhethri yamandla ehlanganisa amahanisi ebhodi elisha lokuvikela ibhethri lamandla

Leli hhanisi lezintambo liklanyelwe amandla amasha - amabhodi okuvikela ibhethri. Iqinisekisa ukuxhumeka kukagesi okuzinzile, ine-insulation yekhwalithi ephezulu, futhi ibalulekile ekusebenzeni kwebhethri okuphephile nokusebenza kahle.