I-T30 yokutjhisa ephukile ifasitela lokuvula ngaphandle.

■ Ukusebenza okuhle khulu kokonga amandla nokuvikela ukutjhisa.
■ Ifreyimu yefasitela yamukela isakhiwo esinemigodi emihlanu, okwenza ngcono khulu ukuvikela umdumo, ukuvikela ukutjhisa nokusebenza kokuthwala umthwalo! Yakha ipilo ehle nekhululekileko.

■ Izungezwe ziingqimba zokuvikela.
■ Umtjhini wokuvala we-EPDM unendlela ehle khulu yokujamelana nokuguga, ukujamelana nokuguga nokujamelana nobujamo bezulu, okwenze ngcono ukuvalwa kwamanzi nomoya weminyango namafasidera, inesikhathi eside sokusebenza, begodu igandelela kuhle umsindo wommoya.

■ Idili elibonakalako, eliphephileko nokujamelana nokugandeleleka.
■ Umklamo wokugoqa umphetho otjhingako, wenza ngcono ukusebenza kokujamelana nomoya kwefreyimu yefasitela, okwenza iminyango namafasidera aphephe, ngesikhathi kuzuzwa umphumela womphetho omncani.

■ Elula, ehlukileko, esefashinini begodu ephanako.
■ Ubukghwari obuhle khulu, isitayela nesihle, ukusebenza okuphezulu kokulwisana nokugqwala. Indawo leyo i-anodized nofana ifafazwe ngethekhnoloji, begodu ibuthakathaka begodu ibuthakathaka lokha nawuyithintako. Izinga lokulwa namagciwane lingaphezu kwama-99.9%, alitjhiyi umkhondo lokha nalivulwako, lilula begodu lihle, begodu livimbela ukukhula kwamagciwane.

■ Izungezwe ziingqimba zokuvikela.
■ Ukwamukela umklamo wefreyimu engaphakathi nengaphandle, ukubukeka kulula begodu kuphaphathekile, ubuciko buhle khulu, butjengisa umqondo wesimanjemanje.

■ Iphrofayili ekulu yokuthwala umthwalo 3.0mm+ ukujamelana ne-strom (ngobukhulu bodonga obungu-3.0mm ukuqina okuphezulu).
■ Ukuqinisekisa ukuphepha kwekhaya ngamazinga aphezulu wamandla nokuqina, ukwenza ukusebenza kokuthwala umthwalo nokucindezela kweminyango namafasidera, ukuhlangabezana nesidingo esiphezulu sabantu besimanjemanje sekhwalithi yekhaya, nokuhambisana nomkhuba omutjha wentuthuko yesimanjemanje.

■ Ukuvikela umoya obandako nokutjhisa, gcina amazinga womtjhiso.
■ Nge-PA66 umtjhini wokuvikela kanye nomklamo wama-isotherms ajame ngqo, ovimbe kuhle ukudluliswa komoya obandako nokutjhisa.

■ Ukukhipha amanzi msinyana, kukhululeke begodu kuyaqinisekisa.
■ Umklamo wesakhiwo sokudonsa amanzi wephasi uyamukelwa, begodu isimiso sokuzithwala kwamanzi sisetjenziselwa kuhle ukwenza ukudonsa amanzi kube bushelelezi begodu kuvimbele amanzi wezulu bona angabuyeli emuva. Amanzi wezulu angakhutjhwa msinyana ngaphandle kwegumbi ngaphandle kokwesaba isiwuruwuru.