word usage - Is it correct to say Please hold on to the subhandrail and railings while walking up the stairs? - English Language Learners Stack Exchange

Look at the picture, I am not sure if I understand the stairs' anatomy correctly. Do we say "main handrail", "subhandrail", "a railing" as shown in the above picture? A

Stair Terminology

Writing Road To Reading - 6th Edition by Romalda Spalding WRR6 – Spalding Education

Is it correct to say “Please hold on to the subhandrail and railings while walking up the stairs” as shown in the picture in the link? - Quora

word usage - Is it natural to say hold the ball under your chin or hold the ball in your neck? - English Language Learners Stack Exchange

Is it correct to say “Please hold on to the subhandrail and railings while walking up the stairs” as shown in the picture in the link? - Quora

Stair Terminology

Stair Terminology

word usage - Is it correct to say he lay on the bed rolling himself up because of cold? - English Language Learners Stack Exchange

word usage - Is it correct to say She held the scooter backwards? - English Language Learners Stack Exchange

Stair Terminology

Stair Terminology

Is it correct to say “Please hold on to the subhandrail and railings while walking up the stairs” as shown in the picture in the link? - Quora

Is it correct to say “Please hold on to the subhandrail and railings while walking up the stairs” as shown in the picture in the link? - Quora

Hold handrail sign stairs hi-res stock photography and images - Alamy

Stair Terminology