Kubva muna 2019, Sichuan LEAWOD Window and Door Profiles Co., Ltd yakawana chitupa cheDouble Level 1 chekugadzira nekugadza magonhi ekuvaka nemahwindo. Mugore rimwe chetero, kambani iyi yakakokwa kuti itore chikamu mukutsvaga ma node matsva ekuisa mahwindo ekunze ezvivakwa aitungamirirwa neNational Technical Committee for Standardization of Building Curving Wall Doors and Windows muna 2019, uye yakaenda kuBeijing muna Mbudzi 2019 kuratidza tekinoroji yekuisa magonhi nemahwindo eLEAWOD system. Yakagamuchirwa zvikuru nenyanzvi kubva kumativi ese enyika uye yakaongororwa neCommittee Standardization neOrganizing Committee. Yakasarudza kupa Sichuan LEAWOD Window and Door Profiles Co., Ltd zita rekuti National Standardized installation honorary unit.