Construction-Broad Homes Industrial International Co., Ltd.

Technology

Technology System

Construction

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Construction

Most PC components of our precast concrete building are produced in the factory, transported to the construction site, and then erected. Precision, quality and cost control are guaranteed by mass production on the automated streamline. On the construction site, we apply tower and mobile cranes for the lifting system. Compared with conventional construction methods, we do not use scaffolding system, reduce wet work and produce much less construction waste, noise and dust.

Differences between Broad’s system and conventional system

Conventional system	Broad’s system
Scaffold and safety net needed	Scaffold is replaced by climbing formwork.
On-site rebar reinforcement and wood formwork processing	Production in factory substitutes for on-site processing
Heavy masonry work	No masonry work is needed as interior walls and exterior walls are precast in the factory
Heavy plastering work	Precast in the factory and no plastering
Exterior thermal insulation done on site	Sandwich exterior wall is precast in the factory.
Much installation and removal of formwork in floor slab construction	No installation and removal of formwork
Large amount of form plate	Small amount of form plate
No large component is needed to be lifted.	PC components and formwork are lift by crane.
Huge waste of rebar and concrete	No waste of rebar and concrete
No water-proof treatment on exterior wall seam	Water-proof treatment on exterior wall seam
Building garbage, waste water, dust and noise	Building garbage, waste water, dust and noise are greatly reduced.

Effects

Changes

Labor-Machine Field-Factory Construction-Installation Migrant Worker-Industrial worker Skilled worker-Operator

Savings

Water saving Energy saving Time saving Material saving Land saving

Safety and environmental protection

Accident free, no garbage, waste water, dust and noise