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VPS

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VPS

VPS(Void Plywood Slab) Development background

The void slab method, which is maintained in the same structural performance as the existing VOIDDECK method, is applicable to the general form (slat, egg-shaped) except T type deck plate.

Existing Method Features

- VOIDDECK Method (New Construction Technology No.778)

- Use deck plate instead of form

Complementation of the method

- Improved for applicable to the general form(slat, egg-shaped)

- Satisfied the Fireproof structure Regulations

- Approved floor impact sound barrier

- Void ratio equals

VPS Method Features

A method of securing the void material to the form in the same way as the existing method

VPS Configuration

VPS Features

The thickness of concrete on the upper and bottom of the void material remains 100mm -> Fireproof structure satisfied

Because the thickness of concrete on the upper part of the void material is 87mm and the clearance between the materials is 160mm, the conduit free to deploy and easy to install

The Conduit Install

Prevent the subsidence of the void material because the working load on the upper of the void material is transferred directly from the spacer to the bottom of form

Prevention of buoyancy and subsidence