Take out drawer type walking construction canopy

The utility model discloses a take out drawer type walking construction canopy, the canopy of should constructing be including striding nei peng and the waipeng who locates rectangular form construction region width direction both sides, and neipeng and outer canopy can be respectively move along rectangular form construction region's length direction, and interior canopy sets up takes out drawertype composite construction inboard component of outer canopy, and the inboard top of neipeng and outer canopy do not is equipped with can follow the perhaps axial displacement's of outer canopy the driving of interior canopy, outer canopy the driving is located the top of interior canopy. Nei peng and outer canopy are formed one and are taken out drawer type composite construction, and neipeng can successively make way with outer canopy, seals the region of treating the construction, guarantee that enclosed environment can be applicable to and construct in excess supply along with the removalof carrying out the posit