v3.26.1
Nature of business and organization (Details Narrative) - USD ($)
May 29, 2023
May 22, 2023
May 08, 2023
Chengdu Shanyou HVAC Engineering Co., Ltd. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Consideration Amount     $ 68,000
Shanyou H V A C [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Consideration Amount   $ 1,700,000  
Emerald Investments International L L C [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Consideration Amount   $ 816,000  
Chengdu Shanyou H V A C [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Consideration Amount $ 1,600,000