What is the standard size of the bed? The size of a complete set of beds

In fact, he has no strict requirements about getting on and off the bed at home. It generally depends on the size and applicable area of the room. Generally, the upper berth size of bunk beds is 900× 2000×100 ~150 mm. The lower berth size of bunk beds is1200× 2000×100 ~150m. In fact, this size is for reference only and should be decided according to the actual situation.