1. Firstly metal panels made of 1.2mm thick galvanized steel and 40*40*1.2mm thick steel tubes for bed frames are used. 
2.It has been coated with a premium exterior powder coating . Using a premium exterior coating to shield your metal bunk beds from the weather is critical.
3.The dimensions of metal bunk beds are W2060*D890*H1600mm, or custom according your requst to meet needs.
4.The color for this bed is beige color,and if you need other colors,we can make it according your request."