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It also details hoistway and pit preparation, steel safety beam and permanent lighting installation, fire prevention wall construction and smoke detector options, and compliance steps to avoid scope overruns and installation delays.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/appendix-d-elevator-installation-drawings/648398/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/appendix-d-elevator-installation-drawings/648398.png","ImageObject",300,407,{"name":42,"@type":43},"How to eat","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-29","2026-10-23",true,{"@type":52,"interactionType":53,"userInteractionCount":33},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What must be provided for the control room/space(s) before Otis elevator installation?","Question",{"text":62,"@type":63},"The owner or general contractor must provide suitable control room/space(s) with access and ventilation per applicable codes, maintain required temperature and humidity, and provide required illumination measured at floor level.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What are the temperature and humidity limits for control rooms/spaces and machine space?",{"text":67,"@type":63},"Control room/space(s) must be maintained between 32°F (0°C) and 104°F (40°C). The top of the hoistway (machine space) must be between 32°F (0°C) and 104°F (45°C), and relative humidity must not exceed 95% non-condensing.",{"name":69,"@type":60,"acceptedAnswer":70},"How does the document address fire prevention work for elevator hoistways in the United States?",{"text":71,"@type":63},"It requires hoistway walls constructed to the required fire rating and specifies smoke detector wiring requirements. It also provides two options for additional steel I-beams and transformer placement, including wiring per the National Electrical Code (ANSI/NFPA 70).","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},648398,1793059742,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & 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items must be performed or provided at no cost to Otis Elevator Company(\"Otis\")by the Owner or General  \u003Cbr>Contractor or their agents in accordance with governing codes.The price and installation schedule of Otis is based on  \u003Cbr>19.Provide a suitable control room/space(s)with access and ventilation in accordance with all applicable codes and  \u003Cbr>these job-site conditions existing at the beginning and during the installation of the elevator equipment.Failure to  \u003Cbr>regulations.The control room/space(s)shall be maintained at a temperature between 32F(0C)and 104F(40C)to  \u003Cbr>provide the items specified in this list will result in additional work performed by Otis Elevator beyond the scope of our  \u003Cbr>be measured 6 feet(1830 mm)above the floor and 1 foot (305 mm)out from the front center of the car  \u003Cbr>contract causing installation delays.A change order will be submitted by Otis for materials and/or labor expended  \u003Cbr>controller(s).Relative humidity is not to exceed 95%non-condensing.Provide ventilation to suit Otis heat release  \u003Cbr>All work must be performed per the applicable national and or local codes.  \u003Cbr>amounts as shown on the Otis Confirmation of Power Supply form.Local codes may require tighter temperature  \u003Cbr>ranges and higher ventilation levels,please check with your local code authority for the exact requirements in your  \u003Cbr>General Prep/Work  \u003Cbr>area.If your control room/space(s)temperatures exceed these requirements,contact your local Otis sales  \u003Cbr>1.Provide on-site storage area for elevator equipment as follows dry and enclosed,provides roll-able access to the  \u003Cbr>representative for assistance.  \u003Cbr>elevator hoistway at the ground level,located within 100 feet(30480mm)of the hoistway and is larger than 25×20  \u003Cbr>20.Provide illumination of control room/space(s)of not less than 200 LUX(19 FC)as measured at floor level.Light  \u003Cbr>feet (7620mm×6096mm)per elevator Any warranties provided by Otis for elevator equipment are null and void if  \u003Cbr>switch is to be located within 18”(157 mm)to the lock-jamb side of the access door to the control room/space(s)  \u003Cbr>equipment is stored in a manner other than a dry enclosed building structure.  \u003Cbr>21.Provide control room/space(s)with self-closing and self-locking doors with a group 2 locking device.In addition,  \u003Cbr>2.Provide suficient on-site refuse containers for the proper disposal of elevator packaging material.Should sufficient  \u003Cbr>ensure that all air gaps around the doors are sealed (i.e.threshold,weather stripping,etc.).  \u003Cbr>refuse containers not be provided,disposal of packaging material shall become the responsibility of the owner.  \u003Cbr>22 Maintain the temperature at the top of the hoistway(machine space)between 32°F(0°C)and 104°F(45°C)  \u003Cbr>3.Provide any cutouts to accommodate elevator equipment (troughing,venting,and hall ixtures),along with the  \u003Cbr>Relative humidity shall not to exceed 95%non-condensing Provide ventilation to suit Otis heat release amounts as  \u003Cbr>patching/painting of walls,floors,or partitions together with finish painting of entrance doors and frames,if required  \u003Cbr>shown in Otis Confirmation of Power Supply form.If your machinery space temperature exceeds this requirement,  \u003Cbr>Hoistway &Pit Prep/Work  \u003Cbr>contact your local Otis sales representative for assistance.  \u003Cbr>4.Provide and install a steel,I-beam shaped safety beam with a maximum flange width of 811/16”(220mm),from  \u003Cbr>23.Install a permanent light fixture at the top of the hoistway(machine space)of not less than 200-lux(19fc)as  \u003Cbr>side wall to side wall at the top of the hoistway,capable of withstanding a minimum net live load of 7500 Ib(3402  \u003Cbr>measured at the level of the standing surface on the car when the elevator is at the top landing Light switch is to  \u003Cbr>kg)per elevator.Reference Otis Layout for location.A4\"minimum clearance is required from t","cbCaioIJzlth86xk","https://ap.wps.com/l/cbCaioIJzlth86xk","pdf",5473066,16,"English","# Control Room/Space and Machine Space Prep/Work\n## General Prep/Work\n## Hoistway & Pit Prep/Work\n## Fire Prevention Prep/Work","[{\"question\":\"What must be provided for the control room/space(s) before Otis elevator installation?\",\"answer\":\"The owner or general contractor must provide suitable control room/space(s) with access and ventilation per applicable codes, maintain required temperature and humidity, and provide required illumination measured at floor level.\"},{\"question\":\"What are the temperature and humidity limits for control rooms/spaces and machine space?\",\"answer\":\"Control room/space(s) must be maintained between 32°F (0°C) and 104°F (40°C). The top of the hoistway (machine space) must be between 32°F (0°C) and 104°F (45°C), and relative humidity must not exceed 95% non-condensing.\"},{\"question\":\"How does the document address fire prevention work for elevator hoistways in the United States?\",\"answer\":\"It requires hoistway walls constructed to the required fire rating and specifies smoke detector wiring requirements. It also provides two options for additional steel I-beams and transformer placement, including wiring per the National Electrical Code (ANSI/NFPA 70).\"}]","APPENDIX D-ELEVATOR INSTALLATION DRAWINGS | PDF",1792793348]