... , warehouse, transportation hall, canteen, exhibition hall, stores, etc.Feature:light weight, it is almost 1/30 of the same masonry ... 25 years and max up to 35 years.roof and wall use light weght sandwich panel or color steel sheeting ,better in ... globality ,high wind resistance and warthquake resistance ability,light and handy ,generous and colorful.Primary Competitive Advantages:Well and ...