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Clause 2.1 SS or NS Form Clause 2.2 Size of SS Clause 2.3 Wall And Slab Thickness of Thickness Of SS And NS Clause 2.4 Location of SS Clause 2.5 SS Door Clause 2.6 Fixtures in SS Clause 2.7 NS in SS Tower Clause 2.8 Finishes in SS Clause 2.9 Exit Staircase Clause 2.10 Door Recess Clause 2.11 Design Requirements of SS Clause 2.12 Design Requirements Of S/C SS and Scissor S/C SS

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Clause 2.10 Door Recess

TRSS 2021

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A door recess on SS or S/C SS external wall, to accommodate the protrusion of the door handle when the SS door is fully open, shall be provided. Refer to FIGURE 2.10.

a. The dimensions shall not be larger than 160mm (length) x 80mm (height) x 40mm (depth) for SS or S/C SS wall of minimum 300mm thickness and shall accommodate the door handle adequately.

b. The clear spacing between the SS door handle recess and the external socket outlet/ other fixtures or internal fixtures shall be at least 300mm apart.