wall each sidewall panel as shown by numerals 14 and 16 in the various figures contains a surface projection 30 designed as a cleat or support for the end of a bed platform 24 these cleats contain a hole 54 suitably sized for acceptance and engagement of a push anchor 50 in addition the sidewall panels 14 and 16 like the front panel 18 and back panel 22 have thru holes 52 to accommodate push anchors 50 located linearly around the surface of each respective panel near each of the panel perimeters each bed platform 24 has one or more thru holes 52 on each end perpendicular to its top horizontal surface suitably located to align with the push anchor acceptance holes 54 in the cleats 30 located on the sidewall panels 14 16 a roof panel 20 is delivered with the other sub assemblies as a flat rectangular panel not shown as flat with protruding flanges 44 approximately 3 u2033 7 6 cm high and 2 u2033 5 cm in thickness a view of a part of one protruding flange 44 is shown in fig3 a relieved midline bend line 48 is molded into the plastic roof panel 20 allowing it to bend downward as a result the roof can rest on the top edges of the four vertical walls 14 16 18 22 bringing holes 54 in line with holes 52 holes 54 are located in a line in flanges 44 which protrude from the underside of the roof 20 holes 52 are located in a line near the top edges of the vertical wall panels 14 16 18 22 as disclosed previously the rapid assembly of the inventive emergency shelter.