T/c(polyester cotton) for roof & awning & walls, 12oz/13oz optional, water proof . Steel pole frame Plywood with steel frame & two access panels, 18mm thickness Grid pvc floor goes up 100mm. 8cm foam mattress standard(10cm/12cm/15cm optional) Steel ladder Big windows Tent awning can be separated by zip 2 window awnings , 1.8m width Double window flaps on main windows of annex walls. Export carton