hat
Sifas (patikilyèman konkrè) yo pa domaje nan gravye ak sèl, epi yo tou pwoteje soti nan aktivite a friz nòmal / efondreman nan sezon fredi. 1. Espesifikasyon Premye rezistans: 798-976Ω, rezistans estanda 878Ω Pouvwa: chak seksyon 16.4 ± 1.64 W...
eng
Surfaces particularly concrete are not damaged by grit and salt and are also protected from the normal freeze thaw activity in winter 1 Specifications Initial resistance 798 976 standard resistance 878 Power each section 16 4 1 64 W high voltage...