(10) US 2012/0047825 A1
(22) Jan. 31,2011
(43) Mar. 1, 2012
(73) AN CHING NEW ENERGY MACHINERY & EQUIPMENT CO., LTD., Taipei (TW)
(57) A support structure made of precast concrete and a building...
(10) US 2021/0010255 Al
(22) 26.01.2020
(43) 14.01.2021
(57) A modular precast concrete structure system to form a modular precast concrete structure as a portion of a subsurface storage basin is...
(10) WO 2021/237275 Al
(22) 24.05.2021
(43) 02.12.2021
(57) The present invention relates to a building system for erecting a building structure. The building system comprises a plurality of precast...
(10) US 2020/0149302 Al
(22) 19.01.2020
(43) 14.05.2020
(57) A lifting anchor assembly that is configured to be embedded in a tilt-up concrete structure includes an anchor member that has a central...
(10) CN114704025
(22) 23.03.2022
(43) 05.07.2022
(57) The invention relates to a prefabricated concrete wallboard structure, and belongs to the technical field of building wallboards, the...