距开展还剩
680
天
规模度
专业度
评价度
观众度
市场度
Heavy works : equipments and tooling ; building materials ; Finishings : wood, metal, plastic, and aluminium works; cover and protective equipment; floor and wall coating ; indoors and outdoors decoration ; hardware; equipment and materials : plumbing, toilet, valving, sanitation, water treatment; electricity and solar energy ; energy production and saving; air condit