Steel Flush Door

DST Flush door that complies with specific fire protection facility and fire regular protection facility

Steel-made flush door that meets the structural regulations of specific fire protection facility*1 and regular fire protection facility*2 in the Building Standards Act. Although the standard specification has a small prospective dimension for panel installation, the prospective dimension of the frame can be changed freely for construction walls. Steel-made doors are available with baking finishing of specified colors, in addition to anti-rust finish. Other available options include changing only the bottom frame to stainless steel and adding doorsill. The frame can be fixed with tapping screws or welding anchors can be attached for welding on construction walls.

*1 Only those doors without window can be of specific fire protection facility.

*2 Only those doors using wired glass can be of regular fire protection facility.

Certification etc. is not required as these doors are of specific fire protection facility and regular fire protection facility according to the structural regulations.
Standard products have outer frame structures that consider installing on panels. Door fixing by welding on construction wall is also supported as an option.
Fully custom-fabricated in the unit of one millimeter

DST / Single swing / three-side frame

DST / Double swing / four-side frame

DST / Other Drawings

DST Other Drawings*Japanese site

Scope of fabrication (unit = mm)

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Frame outer dimension	DST
Inspection opening	W400 - 1400 H530 - 1400
Inspection opening	Dimension DW cannot exceed dimension DH. Only DST40 series.
Small door	W400 - 1400 H530 - 1400
Small door	Dimension DW cannot exceed dimension DH. Only DST40 series.
Single swing^*1	W400 - 2260 H530 - 3600^*1
Single swing^*1	Dimension DW cannot exceed dimension DH.
Double swing^*1	W750 - 3600 H530 - 3600^*1
Double swing^*1	Dimension DW cannot exceed dimension DH.

*1 Conditional

Specification

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Model	DST
Opening form	Inspection opening, Small door, Single swing, Double swing
Face material	Steel plate 1.6mm
Outer frame	Steel 1.6mm bent *1
Packing *2	EPDM rubber
Hinge *2	Stainless flag-type hinge
Finish	Anti-rust paint or baking finishing with specified color
Lock system *1	F0 series
	Round knob: HMW MAW (MIWA LOCK)/UC-Q,AS-Q(GOAL)
	Lever lock: LA52 (MIWA LOCK)/LG-NU(GOAL)
	Case lock: MACC HMCC (MIWA LOCK)/UCC,ASC(GOAL)
	Round knob electric lock: AUR(T)W (MIWA LOCK)/EUR(T)-Q(GOAL)
	Lever electric lock: AUR(T)52 (MIWA LOCK)/EUR(T)-NU(GOAL)
	Cremone series
	53 series, H83V (Shibutani)
	Electric lock EE55, H83V (Shibutani)
Door closer *4	Ryobi
Window *3	FZU
Louver *3	Please consult with us

*1 Thickness is increased by adding partial reinforcement.

*2 Listed items are standard products. Please feel free to consult us for other types of locks.

*3 Door closer, window, and louver can be added optionally.