Wine cellar products are displayed during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

A man walks past kitchen and bath products during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

People look at wall construction materials during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

A visitor talks with exhibitors during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

An architectural structure made from plywood panels is displayed during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

A visitor looks at a wooden construction design during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

A visitor experiences light-weight construction tools during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)

Visitors look at wall insulation designs during the 2022 BUILDEX show in Vancouver, British Columbia, Canada, on March 23, 2022. As one of Canada's largest conferences and trade shows for building industry, the 2022 BUILDEX Vancouver kicked off on Wednesday, showcasing the latest building materials, products and technologies. (Photo by Liang Sen/Xinhua)