سلم الحفرة
(Pit Ladder)
Permanently installed ladder providing safe maintenance access to the elevator pit.
A pit ladder is permanently installed in the elevator pit for safe maintenance access. Code requirements specify minimum dimensions, clearances, and positioning relative to buffers and pit equipment for safe entry and exit.
التخصصات
codes
الكلمات الدالة
#pit
#ladder
المصادر
Industry standards
مصطلحات ذات صلة
نظام الهبوط
All elevator components at each floor including doors, interlocks, indicators, and hall stations.
مسافة التجاوز
Additional travel space beyond terminal floors for safe deceleration per code requirements.
الخلوص فوق المقصورة
Minimum vertical space required above the car at highest travel point per safety codes.