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BFDDP - drainable, pedestrian

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BFDDP - drainable, pedestrian
Pedestrian 300psf live load
Diamond tread plate with latch & Hold-Open Arm
Formed gutter frame
Aluminum or steel
Diamond tread plate with latch & Hold-Open Arm
Formed gutter frame
Aluminum or steel

BFDDH - drainable, H20

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BFDDH - drainable, H20
H20 wheel load for infrequent, off-street traffic
Diamond tread plate with latch & Hold-Open Arm
Formed gutter frame
Aluminum or steel
Diamond tread plate with latch & Hold-Open Arm
Formed gutter frame
Aluminum or steel

BFDN - non-drainable

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BFDN - non-drainable
Pedestrian 300psf live load,
or H20 wheel load for infrequent, off-street traffic
Diamond tread plate with latch & Hold-Open Arm
Angle frame
Aluminum or steel
or H20 wheel load for infrequent, off-street traffic
Diamond tread plate with latch & Hold-Open Arm
Angle frame
Aluminum or steel

BFDE - existing opening

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BFDE - existing opening
Pedestrian 300psf live load
Diamond tread plate with latch & Hold-Open Arm
Drop-in angle frame
Aluminum or steel
Diamond tread plate with latch & Hold-Open Arm
Drop-in angle frame
Aluminum or steel

BFDR - recessed

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BFDR - recessed
Pedestrian 300psf live load
Recessed cover with latch & Hold-Open Arm
Angle frame, formed channel (hinge side)
Aluminum or steel
Recessed cover with latch & Hold-Open Arm
Angle frame, formed channel (hinge side)
Aluminum or steel

BF - fire rated

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BF - fire rated
2 hr & 3 hr, 300psf live load
Diamond tread plate with latch & Hold-Open Arm
Angle frame
Aluminum material
Diamond tread plate with latch & Hold-Open Arm
Angle frame
Aluminum material

A - aluminum


C - clear anodized aluminum

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C - clear anodized aluminum
(Type 6061-T6)
Greater corrosion resistance with an attractive finished appearance
Greater corrosion resistance with an attractive finished appearance

P - prime painted steel

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P - prime painted steel
Economical alternative to aluminum for interior applications
Prime coated with a rust inhibitive for finish painting
Prime coated with a rust inhibitive for finish painting

S - stainless steel #304

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S - stainless steel #304
Used in applications where certain corrosive chemicals may affect aluminum and steel

T - stainless steel #316

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T - stainless steel #316
Maximum level of corrosion resistance available
Non-skid tape provides a high traction surface
Non-skid tape provides a high traction surface

PH - padlock hasp

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PH - padlock hasp
Hasp through door
Simple hasp through floor door that allows door to be locked by a padlock
Simple hasp through floor door that allows door to be locked by a padlock

PR - recessed padlock hasp

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PR - recessed padlock hasp
Recessed hasp with hinged cover
Security and traffic applications: concealed hasp under lid that is flush with door
Security and traffic applications: concealed hasp under lid that is flush with door

M - mortise cam lock


D - detention lock

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D - detention lock
Maximum security application: floor door is prepared to receive a detention deadbolt lock

SC - safety chain


SG - safety grate

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SG - safety grate
Safety grate fall protection
Factory-installed; single or double doors
Aluminum powdercoated orange plate & Fiber Reinforced Plastic (FRP) yellow material
Hold-Open latch; optional hasp
Factory-installed; single or double doors
Aluminum powdercoated orange plate & Fiber Reinforced Plastic (FRP) yellow material
Hold-Open latch; optional hasp

SR - safety railing

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SR - safety railing
OSHA Standards
1-1/4" galvanized steel pipe; cast aluminum fittings
3/16" proof coil chain; self closing gate
1-1/4" galvanized steel pipe; cast aluminum fittings
3/16" proof coil chain; self closing gate

SN - safety netting

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SN - safety netting
Open hatch fall protection
Extruded aluminum with orange polyester (5,000 lb breaking strength)
Extruded aluminum with orange polyester (5,000 lb breaking strength)

BSP - safety post

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BSP - safety post
1-1/2” square tubing; stainless steel clamps
Material & finish choices:
Y - steel, yellow powdercoat
G - steel, hot dip galvanized
A - aluminum, mill
S - stainless steel, mill
Material & finish choices:
Y - steel, yellow powdercoat
G - steel, hot dip galvanized
A - aluminum, mill
S - stainless steel, mill