Multifunctional anti-seismic prefabricated combined stair

The utility model relates to the technical field of combined stairs, and discloses a multifunctional anti-seismic prefabricated combined stair which comprises a prefabricated stair body, two sets of cavities are formed in the upper surface of the prefabricated stair body, two sets of sliding grooves...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO XIANGYANG, TIAN LU, WANG TONG, DING SHIXIN, LI WEIPING, ZHAI HAIDI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CEILINGS FENCING FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS MASTS ROOFS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL WALLS, e.g. PARTITIONS
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