Prefabricated stair convenient to clean

• Main Authors: LI JUNHONG, ZHANG DEYAN, LIU WEIYUN, SHAO SHOUQUAN
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• Subjects: BUILDING; CEILINGS; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; ROOFS; SEPARATION; TRANSPORTING; WALLS, e.g. PARTITIONS

The utility model discloses a precast staircase convenient to clean, which relates to the technical field of precast staircases and comprises a precast staircase body, a support component is arranged in the precast staircase body, a clamping groove is formed in the inner side of the precast staircase body, a clamping frame is connected to the inner side of the clamping groove in a clamping manner, and an intercepting net is fixedly connected to the inner side of the clamping frame. The shoe sole has the advantages that large garbage such as fruit shells and paper scraps carried by the shoe sole can be conveniently intercepted through the intercepting net, the interior of the prefabricated stair body can be conveniently flushed through the flushing water, and the sealing clamping cover is connected to the inner side of the front face of the prefabricated stair body in a clamped mode. The sealing clamping cover is connected to the front face of the sealing clamping cover in a clamped mode, and the pull ring is