Internal liner of water tank: SUS3042B import food-grade stainless steel
Outside shell of water tank: SUS304BA mirror surface stainless steel
Heat insulating material: Import polyurethane 50mm thickened whole-body heat insulating
Support: Spring-pull-style stainless steel support of one body folded
Light reflecting system: High solar panel with stainless steel mirror surface
Specifications of vacuum pipe: 1.5m×Ф47mm
Number of vacuum pipe: 16, 18, 20, 24, 30
Being suitable for population: 3-5 persons |
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