190 cm by 90 cm. According to official website of Beijing University of Civil Engineering and Architecture. Daxing Campus is bunk bed, and the standard size of postgraduate dormitory bed is 190cm by 90cm. There is a shower room on each floor of the dormitory. There are poles on the carriage, and curtains can be hung. You need to insert a campus card to get out of the water when you take a shower. There is a washing machine on every floor. You can wash clothes by swiping your card. There are water heaters on both sides of each floor, which can be used by tying the card as required. Each student provides 3 minutes free of charge every day.